Health Information
Chorionic Villus Sampling (CVS)
What Affects the Test
In rare cases, the chorionic villus cells may have abnormal genetic material even though the baby's cells are normal. This is called a Reference false-positive result Opens New Window. An abnormal test result may need to be confirmed by Reference amniocentesis Opens New Window.
| By: | Reference Healthwise Staff | Last Revised: Reference April 4, 2012 |
| Medical Review: | Reference Sarah Marshall, MD - Family Medicine
Reference Siobhan M. Dolan, MD, MPH - Reproductive Genetics |
|
© 1995-2011, Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated.
This information does not replace the advice of a doctor. Healthwise, Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Reference Terms of Use. Reference How this information was developed to help you make better health decisions.
