What is Noninvasive Prenatal Testing (NIPT)?

NIPT is as safe as a simple blood draw and is an accurate chromosomal screening test.

  • NIPT is also known as cell-free DNA screening (cfDNA).
  • It is a simple blood test that analyzes small fragments of DNA from the pregnancy that circulate in the pregnant woman's blood.
  • NIPT commonly screens for trisomy 21 (Down syndrome), trisomy 18, and trisomy 13, and may also screen for certain sex chromosomal differences.
  • Compared with traditional screening tests, NIPT is more accurate at estimating risk for these conditions.
  • NIPT can be performed as early as 9-10 weeks of pregnancy.
  • Some NIPT options include screening for other conditions, including microdeletions and copy number variants.
  • NIPT can be performed in twin pregnancies.
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Are you considering NIPT?

NIPT is an optional prenatal screening test. Before testing, talk with your healthcare specialist about what the test screens for, limitations to the test, what results may mean, and what follow-up options may be available.

NIPT may be right for you if:

  • You want more information about whether certain chromosomal conditions may be present during your pregnancy.
  • You are concerned about the chance of a chromosomal condition in the pregnancy.
  • You prefer a non‑invasive screening option rather than diagnostic testing, such as amniocentesis or CVS.
  • You want one of the most accurate available screening tests for certain chromosomal conditions.
  • Your healthcare professional has recommended NIPT. 

NIPT may NOT be right for you if:

  • You do not want information about chromosomal conditions before your baby is born.
  • You do not want any testing or screening for chromosomal conditions in your pregnancy.
  • You are concerned about conditions that would not be screened for by NIPT.
  • You want a definite answer about chromosomal conditions.

Learn more about NIPT testing

Testing Basics

Learn about NIPT testing and if it’s right for you.

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Prenantal Testing Options

You will learn what these tests reveal and your options.

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NIPT Results

Discover how NIPT works and why results are accurate.

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Compare NIPT and First Trimester Screening

See an overview of test results.

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Still have questions about NIPT?

Send your questions through the form below and we’ll get back to you with answers.

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