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Since the test looks at a sample of your blood, some researchers think it may eventually also be a screening tool for moms, too.In one study, some NIPT results indicated a baby was at risk for a genetic problem.
In comparison, nuchal translucency screening is done between weeks 11 and 13; CVS is done at 10 to 13 weeks; the quad screen is completed between weeks 14 and 22; and amniocentesis is usually performed between weeks 16 and 18, though it's sometimes done as early as week 13 or 14 and as late as week 23 or 24.
Did you know that pieces of your baby’s DNA circulate in your bloodstream?
Noninvasive prenatal testing (NIPT) involves a simple blood screening that analyzes that DNA (it’s called cell-free DNA, or cf DNA) to pinpoint baby’s risk for a number of genetic disorders, including Down syndrome.
Because an NIPT involves only a quick blood draw with a needle and syringe, it's safe for you and your baby.
All you’ll need to do is offer up your arm at the doctor’s office or a lab.
For many parents, knowing as much as possible as soon as possible is better.