Showing posts with label MaterniT21. Show all posts
Showing posts with label MaterniT21. Show all posts

Thursday, January 10, 2013

Illumina Buys Maker of Test for Down Syndrome

from Deal Book by Andrew Pollack:
Illumina, the leading manufacturer of DNA sequencing machines, said on Monday that it would buy the privately held Verinata Health for at least $350 million in cash to expand its push into the diagnostics business.
Verinata, based in Redwood City, Calif., sells a test that uses a blood sample from a pregnant woman to determine whether her baby will have Down syndrome or some other chromosomal abnormalities.
Such tests, which have been available for only about a year, have been rapidly catching on as an alternative, in some situations, to invasive tests like amniocentesis that carry a slight risk of inducing a miscarriage.
Illumina’s stock fell almost 8 percent in early trading on Monday, though that was probably more because of reports that Illumina itself would not be acquired by Roche Holding, the Swiss pharmaceutical and diagnostics company. Illumina shares closed at $50.88, down 7 percent.
Roche’s chairman, Franz B. Humer, was quoted on Sunday by a Swiss newspaper, Sonntags Zeitung, as saying a deal was off because Illumina wanted too high a price.
In April, Roche had dropped a hostile bid for Illumina, valued at $51 a share, or about $6.7 billion.
But a different Swiss newspaper had reported in December that Roche was trying to buy Illumina again, this time for $66 a share. Neither Illumina nor Roche commented publicly on that report.
Both Roche’s interest in Illumina and Illumina’s acquisition of Verinata suggest that DNA sequencing, which until now has mainly been used for research studies like the Human Genome Project, is moving toward being used for medical diagnosis.
Illumina wants to be more than a seller of sequencing machines. It already offers a service sequencing the genomes of people to help diagnose rare diseases or figure out the best treatment for a cancer. In September, it bought BlueGnome, a British company that uses sequencing to screen for various genetic abnormalities.
“The agreement with Verinata demonstrates Illumina’s commitment to developing innovative diagnostic solutions and providing our partners with the most advanced technologies for improved patient care,” Jay T. Flatley, chief executive of Illumina, said in a statement.
Verinata’s test, called Verifi, uses sequencing to analyze fragments of fetal DNA that can be found in a pregnant women’s blood. That allows for detection of Down syndrome, in which a person has three copies of chromosome 21 instead of the usual two.
Such noninvasive tests for Down syndrome appear to be catching on rapidly. Verinata, however, is believed to substantially lag the market leader, Sequenom, in market share.
Sequenom, a publicly traded company, introduced the first noninvasive Down syndrome test in October 2011.
It said on Sunday that it had performed 60,000 of its MaterniT21 Plus tests in 2012, and by the end of the year was operating at an annualized run rate of 120,000 tests.
Others selling or developing such tests include Ariosa Diagnostics and Natera. The companies are involved in various patent lawsuits against one another. They are also broadening their tests to detect chromosomal abnormalities beyond Down syndrome, including those linked to abnormalities in the sex chromosomes.
Some of these other companies use Illumina sequencers to perform their tests. It is possible they may now become more reluctant to rely on machines made by a company that is a competitor.
Illumina said there were about 500,000 high-risk pregnancies a year in the United States that would be candidates for a noninvasive prenatal test. It said the potential market for such tests would be more than $600 million in 2013.
Verinata said on its Web site that it would continue to operate as a subsidiary of Illumina. Beyond the initial payment of $350 million, Verinata shareholders will be eligible to receive up to an additional $100 million in milestone payments through 2015.
Illumina said the deal would dilute its earnings per share by 20 cents in 2013 but add to them in 2014.
Bank of America Merrill Lynch and Covington & Burling advised Illumina on the deal.
Illumina made its announcement on the eve of the J. P. Morgan Healthcare Conference in San Francisco, an annual Wall Street and medical industry gathering at which numerous companies make announcements.

Wednesday, November 28, 2012

Distribution Announced for Down Syndrome Prenatal Testing Pamphlet


Website harnesses local distribution, Sequenom CMM to provide national footprint
press release from GDSF & NDSC:
The Global Down Syndrome Foundation and the National Down Syndrome Congress have announced distribution agreements for the hallmark Down Syndrome Prenatal Testing Pamphlet that provides current, accurate information about Down syndrome to pregnant women and families.
The organizations anticipate distributing 25,000 pamphlets in the next year through the pamphlet’s new corresponding website, www.downsyndrometest.org. In the two weeks since the website launched, more than 1,000 pamphlets have been requested and are in the process of being distributed to several states, including California, Michigan, West Virginia, Texas and Florida. These pamphlets will be delivered free of charge by the end of the year, and distributed to pregnancy centers, OBGYN offices, parent support groups and to participants at an upcoming perinatal conference.
In addition to local distribution accessed through the website, the pamphlet will be distributed nationally by Sequenom Center for Molecular Medicine TM (Sequenom CMM), one of the largest prenatal testing laboratories in the United States. Sequenom CMM will provide medical professionals with the pamphlet, and will recommend that those who administer their test offer the pamphlet to patients / expectant parents at the point of testing and diagnosis. In the next year, Sequenom CMM anticipates providing between 75,000 and 100,000 printed copies of the pamphlet to the medical centers and facilities administering the MaterniT21TM PLUS LDT.
“Sequenom CMM has expressed a desire to better understand the Down syndrome community’s concerns regarding prenatal testing, which opened up a discussion for them to distribute our pamphlet,” said David Tolleson, Executive Director of the National Down Syndrome Congress. “We appreciate their input on our pamphlet, and particularly the acknowledgment in their marketing materials that these tests can help a woman or family to ‘prepare medically, emotionally and financially for the birth of a child with special needs’.”

Monday, October 1, 2012

Sequenom slumps as analyst cites test competition

from Bloomberg Businessweek news:
Shares of Sequenom Inc. declined Tuesday after a Credit Suisse analyst started coverage of the stock with an "Underperform" rating, saying the company's fetal Down syndrome test is facing tough competition from lower-priced tests.
THE SPARK: Analyst Vamil Divan praised Sequenom's MaterniT21 Plus test, but noted that it is significantly more expensive than some similar tests.
"We are concerned that the aggressive competitive dynamics we are already seeing (most notably with pricing) will limit the commercial potential of the test," he wrote in a note to investors. Divan believes that within five years, about 65 percent of women who are at high risk for carrying a fetus with Down syndrome will have a blood test like MaterniT21 or Ariosa Diagnostics' Harmony test.
Sequenom's tests do have some advantages over the competition, including faster results, he said. But based on commentary from physicians, Divan said they are either not noticing the differences in practice, or those differences are too small to be meaningful. And MaterniT21 Plus costs about $2,700, more than triple the price of a Harmony test.
Divan set a price target of $4 per share, saying Sequenom won't do as well as competing stocks.
THE BIG PICTURE: On Monday, an analyst for Piper Jaffray downgraded Sequenom shares to "Neutral" from "Overweight," saying Sequenom would increase its spending as competition grew. The company lost more than $54 million in the first six months of 2012, a 60 percent wider loss than the first half of 2011. The company reported $33.2 million in revenue through June 30, up 24 percent from the previous year.
William Quirk, the Piper Jaffray analyst, said it will take a while before insurers widely cover MaterniT21 and Sequenom was ramping up its spending as it hired new sales representatives, worked on new tests, and tried to speed up its development process.
SHARE ACTION: Sequenom stock fell 18 cents, or 4.7 percent, to $3.52 in afternoon trading. The decline came on top of a 6 percent drop in Monday's session. Volume both days was well above normal trading.
Shares of Sequenom have changed hands between $2.65 and $6.06 in the last 52 weeks.

Friday, May 18, 2012

Coventry ends deal to cover Sequenom's Down Syndrome test

from Reuters:

Genetic analysis products maker Sequenom Inc said insurer Coventry Health Care Inc terminated an agreement to provide coverage for its prenatal test to detect certain chromosomal abnormalities including Down Syndrome.

Coventry had agreed to provide coverage to its 2.2 million members for Sequenom's MaterniT21 PLUS testing service, which needs only the mother's blood to detect chromosomal abnormality, from July 1.
Sequenom said on Thursday that Coventry terminated the agreement without citing any cause, effective August 31.

Sequenom shares fell 12 percent to $4.22 in after-market trade. They closed at $4.77 on Thursday on the Nasdaq.

Tuesday, April 17, 2012

Sequenom stock price rises on new Down syndrome test forecast

from Business Week:

Shares of Sequenom Inc. jumped Monday after the company said demand for its MaterniT21 Down syndrome test is continuing to grow.

THE SPARK: Sequenom said it performed more than 4,900 MaterniT21 tests in the first quarter, and it now expects to run 40,000 tests in 2012. The San Diego previously expected to run 25,000 of those tests.

THE BIG PICTURE: MaterniT21 is a prenatal blood test intended for women who are at high risk of carrying a fetus with Down syndrome. Sequenom says the test can detect the chromosomal anomaly that causes Down syndrome as early as 10 weeks of pregnancy. It is intended to be less invasive than amniocentesis and hormone testing.

Sequenom said in March it was aiming to perform at least 25,000 billed tests in 2012, but it also said those figures should improve because it has expanded its sales force. The company is scheduled to report its first-quarter results after the market closes on May 3.

Sequenom also paid $1.3 million to buy patents belonging to Helicos BioSciences Corp.

THE ANALYSIS: Jefferies & Co. analyst Jon Wood said Sequenom's revenue is going to be uneven until health insurers and government programs formally cover MaterniT21. He does not expect that to happen until early 2013.

SHARE ACTION: Shares of Sequenom rose 36 cents, or 9 percent, to $4.35 in afternoon trading. Sequenom stock is down 24 percent since Feb. 6.

Friday, December 23, 2011

What's Up With the Back-Slapping, Sequenom?

from The Motley Fool:

The future of Sequenom (Nasdaq: SQNM  ) rests in the hands of the company's MaterniT21 LDT, which offers mothers a way to test for Down syndrome with a simple blood test. An update on the progress of the launch that started in October sure would be nice.

Investors got their update yesterday, but there were no sales numbers in the release. There was nothing beyond a qualitative announcement that "numerous leading health-care providers across the United States" have begun ordering the test. The thing reads more like an advertisement for MaterniT21 LDT than anything else. Although I'm not sure that peer pressure -- "look, your colleagues are ordering it, so you should, too" -- is the best advertising message for doctors.

It's not the number of sites prescribing the test that's important, but the number of tests ordered.

They could be correlated, but they don't necessarily have to be. Sometimes persuading doctors to try a product out on one patient is the easy part and getting them to continue using it regularly is substantially harder. Shares spiked as high as 9% yesterday, although investors seem to have come to their senses, with shares ending up just 2.7%. I'm not sure the news is worth even that much.

Back-slapping should always be treated as suspect because biotechs are eternally in need of cash. BioSante Pharmaceuticals' (Nasdaq: BPAX  ) chief executive officer hinted that multiple companies were interested in its female libido drug, LibiGel, and then followed up the rise in stock price with a secondary offering. Good move, too, since the drug failed. And last week, Cell Therapeutics (Nasdaq: CTIC  ) used the jump in share price after announcing that it had resubmitted its marketing application for pixantrone to the Food and Drug Administration to raise some additional capital needed to retire debt. Geron (Nasdaq: GERN  ) has been another serial good-news capital raiser. Not that I blame the companies; just as investors should hit the sell button if valuations get out of whack with reality, companies should, too.

Is a capital raise by Sequenom coming? Absolutely. The company's CFO said as much during the company's analyst and investor day last month. The company ended the third quarter with just over $100 million in the bank, which should last the company into early 2013. But no company wants to be sitting on that little cash, so Sequenom plans to raise cash "sometime during 2012."

If the launch of MaterniT21 LDT goes well, I'd expect the share price to rise from here, and I suspect management thinks the same thing. So if management decides to raise capital now, before providing sales figures for the launch, I'd take that as a bad sign.

I'm not saying that's going to happen for sure -- perhaps the company's press-relations department was just on a candy cane-induced sugar high and decided it needed something to do during a notoriously slow week -- but it's certainly something investors should look out for.

Sunday, December 4, 2011

Time's Story on Prenatal Testing and Our Future


Courtesy Becker family

from Time:

Perhaps the most important thing you need to know about Melanie Perkins McLaughlin is that she's not pro-life or pro-choice or pro anything — other than pro-information.

When a distraught pregnant woman phones a Massachusetts hotline for Down syndrome, agonizing over what to do with an unexpected prenatal diagnosis, she will be routed to Perkins McLaughlin, who went through the same awful calculations in 2007. When Perkins McLaughlin learned halfway through her pregnancy that her daughter would have Down syndrome, she nearly decided to end the pregnancy for fear of what it would do to her marriage and her two older children.

As part of her decision-making process, she met with two families, each with a 5-year-old with Down syndrome. One child chattered away and played hide-and-seek with Perkins McLaughlin's own kids, whom she'd brought along. The other child was non-verbal. Both sets of parents told Perkins McLaughlin, a documentary filmmaker who lives near Boston, that they loved their kids just as they were; even if they could pluck that extra 21st chromosome from each and every cell, they wouldn't change a thing. "I figured they were saying that," she recalls, "only because they didn't have a choice."

But now, increasingly, parents do. Recent advances in prenatal screening are upending the way pregnant women learn about the genetic makeup of their unborn babies. In October, a San Diego biotech company began offering an exceptionally accurate maternal blood test for Down syndrome that can be administered as early as 10 weeks, long before a woman looks visibly pregnant. A study published last month in the journal Genetics in Medicine found that the DNA-based test, called MaterniT21, identifies 98.6% of Down syndrome pregnancies, with a false-positive rate of 0.2%, an achievement that study author and Brown University professor Jacob Canick hailed as a "major step for prenatal diagnosis."

Even without the new test, births of babies with Down syndrome have been decreasing even as they should have been on the rise: they dropped 15% between 1989 and 2005 due to more sophisticated prenatal screening even though increasing maternal age means they should have increased 34%, according to an article published in 2009 in the Archives of Disease in Childhood. Parents of children with Down syndrome are beginning to wonder whether the services and accommodations they've fought hard for could fade away if kids like theirs are slowly weeded out of the population. "You want a perfect baby, and the easiest thing to do is to eliminate a child that won't fit into that mold," says Theresa Howard, a N.J. ad copywriter who found out after her daughter, Lydia, was born in 2006 that she had Down syndrome.

The most common chromosomal disorder, Down syndrome — also called trisomy 21 because the fetus carries an extra copy of the 21st chromosome — has historically been diagnosed only through amniocentesis or chorionic villus sampling, both invasive procedures that carry a scary, if small, risk of miscarriage. Only 2% of all U.S. pregnant women have those tests, although the percentage can shoot to 60% when women receive questionable screening results or are labeled "high risk" because they're older than 35. But since most Down syndrome babies are born to younger women, because they're the ones giving birth most often, the majority of the 6,000 babies born with Down syndrome each year in the U.S. are complete surprises.

Some doctors predict that will change, now that there's an easy and risk-free way to identify Down syndrome early. Many women who may have been reluctant to risk a miscarriage with other tests are eager to try the new test. "I have been getting emails for months and months from people all over the world," says Marcy Graham, spokeswoman for Sequenom, the company that developed the MaterniT21 test. "There is so much anxiety around the thought of having a child anyway, and there's something about having this needle put in their stomach that's really terrifying."

Insured women will pay $235 to learn their chances of having a baby with Down syndrome; the test will otherwise cost $1,900.

But with women learning more about the genetic contents of their womb than ever before, a growing number of expectant parents will be faced with wrenching ethical dilemmas when the news is not what they expected. What is the value of a life? What can a person with a disability contribute to humanity? Which disabilities are tolerable and which are not?

Most people with Down syndrome have what are considered mild to moderate intellectual disabilities. There is no national registry for people with Down syndrome, so there are no reliable statistics on how many affected people would be classified as "high-functioning." For Amy Julia Becker, who has written a book about life with her daughter, Penny, who has Down syndrome, coming to terms with her daughter's intellectual limitations has taken time. "I went to Princeton, I graduated Phi Beta Kappa, I have always been smart," she says. "I didn't realize how much I assumed I'd have a daughter just like me. Having Penny really challenged me to rethink what it means to be a whole and full human being."

In her book, A Good and Perfect Gift, Becker transcribes a journal entry written soon after Penny was born: "Can she live a full life without without ever solving a quadratic equation? Without reading Dostoyevsky? I'm pretty sure she can. Can I live a full life without learning to cherish and welcome those in this world who are different from me? I'm pretty sure I can't."

But many expectant parents don't feel that way. Up to 90% of women who know in advance of a Down syndrome diagnosis choose to end the pregnancy, according to the few studies that have tracked this. The new test is not being marketed only to women who would end a Down syndrome pregnancy, say advocates of testing. Mothers who plan to have the baby may also want to know ahead of time in order to prepare emotionally and medically; half of infants with Down syndrome, for example, are born with heart defects. "I don't think it's all search-and-destroy," says Canick. "That is an awful way of looking at this."

But parents of children with Down syndrome are skeptical of the intent of early screening. "There is a real disconnect between hospitals, administrators and OB/GYN doctors' understanding of what has changed for children with Down syndrome over the years," says Howard, whose daughter, Lydia, starts conversations with strangers and cracks jokes in her inclusive preschool. "There was encouragement to get screened with the understanding that I would terminate because that's what most people do."

It's true that mothers who learn soon after delivery that their babies have Down syndrome describe being overwhelmed with sorrow and disbelief on what they'd presumed would a joyous day. Howard cried every day for nine months after Lydia was born. Perkins McLaughlin says it took her eight hours after her C-section to muster the nerve to go visit her daughter, Gracie, in the neonatal intensive care unit. "There are people out there who feel the test is great," says Perkins McLaughlin. "In some ways, it is great. But it is scary too. Will more people terminate because it's earlier in the pregnancy and why not just try again? I don't know what I would have done if I had found out at 10 weeks."

Gracie is now 3 1/2. In the two years since Perkins McLaughin, now 44, has served as a parent mentor for the Massachusetts Down Syndrome Congress, she's told the dozen or so conflicted pregnant women who have contacted her that Gracie is bright: she started signing at six months and had accumulated 100 signs by age 2, prompting her grandmother to ask, Are you sure she has Down syndrome? She loves music, dancing and her older brother and sister. Perkins McLaughin tells them how Gracie has added perspective to her life, softening her Type-A edges. "She's not going to do quantum physics, but I don't do quantum physics," says Perkins McLaughin. "Gracie has showed me in a profound way that I am not in control of everything. I have a bumper sticker that says, Grace Happens."

As a parent mentor, Perkins McLaughlin is trained to remain "very neutral," says Maureen Gallagher, executive director of the Congress. Mentors offer current information about Down syndrome, sharing that life expectancy has increased from 25 to 60 years, that early intervention and a shift in educational approaches mainstreams many kids with Down syndrome in typical classrooms, that young adults are no longer institutionalized.

To help provide more context for women who receive a prenatal diagnosis, Brian Skotko, a doctor in the Down syndrome program at Children's Hospital Boston who also chairs the clinical advisory board for the National Down Syndrome Society, recently published three surveys — of people with Down syndrome, their parents and siblings — in the American Journal of Medical Genetics.

It's quite possible that parents who don't feel positive about their children chose not to participate — after all, what mother or father would feel comfortable admitting they don't love their child? — but of the more than 2,000 parents who responded, 99% said they loved their child with Down syndrome. Just 4% said they regretted having their child, and 5% reported feeling embarrassed. Among siblings age 12 and older, 4% said they'd trade their brother or sister with Down syndrome for another; 88% said they felt they were better people because of their sibling. A third study analyzed responses from 284 people with Down syndrome: 99% said they were happy with their lives; 4% expressed sadness.

"When expectant mothers get a prenatal diagnosis of Down syndrome, it is an alarming moment," says Skotko. "They question, Can I love a child with Down syndrome? Can my other children? While families certainly recognize there are unique challenges that come with having a family member with Down syndrome, overall they say it is a positive and even rewarding experience."

That's a message that advocacy organizations are eager to spread. For years, they've lobbied for their children to be recognized as contributing members of society. If fewer babies with Down syndrome are born, they worry that research about the condition will taper off.  "We feel a sense of urgency now more than ever," says Gallagher.

In anticipation of a surge of calls from women who can now easily learn early in pregnancy that their fetus has Down syndrome, she has assembled a core group of parents, like Perkins McLaughin, who also got a prenatal diagnosis. "We respect people's right to choose," says Gallagher, "but it's important for them to understand the implications because this is just the beginning — there will be other tests."

Bonnie Rochman is a reporter at TIME. Find her on Twitter at @brochman. You can also continue the discussion on TIME's Facebook page and on Twitter at @TIME.

Friday, October 21, 2011

some Utah doctors are cautious about using Sequnom's MaterniT21 test


Salt Lake City is one of 20 national launching sites for a new blood test to detect Down syndrome in the womb. But some Utah doctors are cautious about using it, including the Salt Lake City physician who participated in a study showing how the blood test works.

San Diego-based company Sequnom, Inc., launched the MaterniT21 test this week, touting it as a way to better screen for Down syndrome and reduce the need for invasive diagnostic tests that pose a risk of miscarriage.

Using blood drawn from the mother, the new test measures circulating cell-free DNA to detect Trisomy 21, the most common chromosomal anomaly that causes Down syndrome. It can be done as early as 10 weeks with results in about 10 days, according to the company.

The test was launched in 20 cities — large metropolitan areas and those with high birth rates like Salt Lake City. The test must be ordered by a physician, and it’s meant for women at high risk of having a baby with the disorder — those who are 35 years and older or who have an ultrasound showing fetal anomalies, for example.

The company estimates the test would cost insured patients $235.

But Intermountain Healthcare facilities will not be using MaterniT21 yet, said physician Nancy Rose, director of reproductive genetics for the hospital system, even though Intermountain and Salt Lake City-based ARUP participated in a study of the blood test that Sequnom is using to bolster claims that it works.

"I don’t think it’s ready for prime time," said Rose, noting that she participated in the industry-funded study because it was overseen by Brown University. "This study has proven that it works in a certain population of patients, but that’s a long way from actually implementing it in your clinic. What does it cost? Will insurance cover it? What do we know about its effectiveness? If someone screens negative, is that good enough?"

Rose noted that the new test doesn’t detect other chromosomal abnormalities like spina bifida, while traditional screening tests do. And it hasn’t been proven useful among low-risk women, the majority of pregnant women, she said.

The study, published this week in Genetics in Medicine, included 4,600 high-risk women from 27 sites (including 78 Utahns). Among the 1,600 women on whom the genetic test was used, MaterniT21 detected Down syndrome with 99 percent accuracy with one false positive and two false negatives.

The fact that there were only three wrong results shows "that this test is actually ready for prime time," said physician Mathias Ehrich, Sequenom’s senior director of research and development. He acknowledged some details need to be worked out, including whether it will work on heavier women (13 samples couldn’t be analyzed because the percentage of fetal DNA in the mothers’ blood was too low).

Still, "It’s a young but not immature field," he said. "The test has certainly withstood all the necessary validations you need in order to implement it."

Existing screening tests — which combine ultrasound with maternal blood tests — have lower accuracy rates with higher false positive rates, according to the study. That means more women may go on to get amniocentesis or chorionic villus sampling, the study said. Those tests, which involve sampling amniotic fluid or placental tissue, can cause miscarriages in up to one of 200 procedures.

Ehrich said women now can take the MaterniT21 test before the invasive tests if the screening tests show they are at risk. If the genetic test comes back negative, he said doctors would "most likely" not recommend an amnio or CVS. If MaterniT21 is positive, women who want confirmation would need one of the invasive tests.

Physician Robert Silver, chief of the University of Utah’s maternal fetal medicine program for high-risk women, sees value in using MaterniT21 as a second screen. He noted that women who seek confirmation aren’t always doing it to terminate the pregnancy. They want to rule out a problem or prepare themselves emotionally for a child with special needs.

Women, he noted, are anxious about the invasive diagnostic tests. "The emotional baggage of potentially harming a normal baby is very difficult for families. There’s a lot of potential and certainly a desire to have a test like this," he said. "The downside is the test has not been perfected."

Tuesday, October 18, 2011

Sequenom's MaterniT21 prenatal test

from Bloomberg:

Sequenom Inc. (SQNM) said its prenatal test for Down syndrome will be available in 20 U.S. cities today, two years after an earlier effort was delayed because employees mishandled research data.

The blood test is accurate in detecting Trisomy 21, the genetic chromosomal abnormality that most commonly causes Down syndrome, 99.1 percent of the time as early as 10 weeks into a pregnancy, the San Diego-based company said in a statement. The test, and others that will be able to identify genetic abnormalities early in pregnancies, will alter the debate over abortion, said Art Caplan, director of the center for bioethics at the University of Pennsylvania.

“For many people this test makes it morally, emotionally and psychologically easier to have an abortion,” Caplan said in an interview.

Caplan said future prenatal tests may be able to indicate if the fetus had biomarkers for Alzheimer’s disease, or breast cancer, or other diseases. Those tests will raise questions about what issues will trigger potential parents to choose an abortion. A survey published last month in the American Journal of Medical Genetics showed that only 4 percent of parents with Down Syndrome children regretted having them.

“Ethically, we are now starting to see the shift in the issue of what counts as a medical disorder, what’s significant enough to test for, what’s a genetic disability or just a difference,” he said. “Many in the Down syndrome community would say it’s just a difference.”

from the New York Times:

“The number of American women who will have to grapple with this information prenatally will substantially increase,” said Dr. Brian G. Skotko of the Down syndrome program at Children’s Hospital Boston. His sister has Down syndrome, he said, and he pointed out that these tests could encourage more people to end their pregnancies, causing a decline in the numbers of people with the condition and leading to diminished support for them.

Sequenom’s test, called MaterniT21, would be ordered by doctors, not directly by consumers. All samples will be sent to Sequenom’s laboratory for analysis. The test is expected to cost about $1,900, about as much as amniocentesis.

The company said that privately insured women would have to pay $235 out of pocket, with the company assuming the risk of getting insurers to pay the rest. It is not clear how willing insurers will be to cover this test.