Advertisement
RayBiotech
RayBiotech

Boy or Girl?

Blood tests can accurately determine a fetus’s gender as early as 7 weeks.

By | August 11, 2011

STOCK.XCHNG, MILAN6

Tests that analyze fetal DNA in the mother’s blood can be used to reliably determine the fetus’s gender as early as 7 weeks after gestation—many weeks earlier than other tests. According to a new study published in the Journal of the American Medical Association, if performed correctly, these cell-free fetal DNA tests can determine sex with 95 percent accuracy.

But while such tests could be very useful for parents whose offspring are at risk for rare gender-linked disorders such as Duchenne muscular dystrophy, they run the risk of being used for more controversial purposes, such as gender selecting the New York Times reports. Currently, the tests are not regulated by the US Food and Drug Administration, deterring many doctors from prescribing them in the United States, although in Europe they’re routinely used on people with high risk of gender-linked diseases.

Advertisement

Add a Comment

Avatar of: You

You

Processing...
Processing...

Sign In with your LabX Media Group Passport to leave a comment

Not a member? Register Now!

LabX Media Group Passport Logo

Comments

Avatar of: Melvin Donaldson

Melvin Donaldson

Posts: 1457

August 11, 2011

You should be more careful, these tests do not determine gender but sex.

Avatar of:

Posts: 0

August 11, 2011

You should be more careful, these tests do not determine gender but sex.

Avatar of:

Posts: 0

August 11, 2011

You should be more careful, these tests do not determine gender but sex.

Avatar of:

Posts: 0

August 12, 2011

The technology can not be introduced into China, where one-child policy is carried out.

Avatar of:

Posts: 0

August 12, 2011

The technology can not be introduced into China, where one-child policy is carried out.

Avatar of: Twangcn

Anonymous

August 12, 2011

The technology can not be introduced into China, where one-child policy is carried out.

Follow The Scientist

icon-facebook icon-linkedin icon-twitter icon-vimeo icon-youtube
Advertisement

Stay Connected with The Scientist

  • icon-facebook The Scientist Magazine
  • icon-facebook The Scientist Careers
  • icon-facebook Neuroscience Research Techniques
  • icon-facebook Genetic Research Techniques
  • icon-facebook Cell Culture Techniques
  • icon-facebook Microbiology and Immunology
  • icon-facebook Cancer Research and Technology
  • icon-facebook Stem Cell and Regenerative Science
Advertisement
Advertisement
Mettler Toledo
BD Biosciences
BD Biosciences