Skip to main content

Fetal Blood Sampling (Percutaneous Umbilical Blood Sampling [PUBS], Cordocentesis)


  • Invasive procedure to obtain fetal blood generally performed after 18 weeks of gestation. Procedural risk of fetal loss is approximately 1–2%.


  • Usually performed when diagnostic informa...

Subscribe to Access Full Content

Sign Up for a 10-Day Free Trial

Sign up for a 10-day FREE Trial now and receive full access to all content.