Fetal Blood Type Screening Results and Next Steps

Fetal RHD Screening Results and Next Steps

Your Fetal RHD screen will be either "positive" or "negative". Sometimes, Fetal RHD screen fails to give you a result. Choose your result to learn more about what it means and next steps:

Positive

Negative

Invalid or Inconclusive

Alloimmunized Fetal Blood Group Genotyping Results and Next Steps

Your Allo-FBGG test will be either "positive" or "negative". Sometimes, Allo-FBGG fails to give you a result. Choose your result to learn more about what it means and next steps:

Positive

Negative

Failed or Inconclusive

PSO Infoline

Our genetic counsellors and clinical content specialist in sonography are available Monday to Friday from 9:00 am - 3:00 pm EST to answer your questions about prenatal screening.

Please note that prenatal screening tests have to be ordered through a health-care provider, and we cannot organize this testing.

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Virtual educational sessions on prenatal screening and nuchal translucency quality assurance are available upon request for health‑care providers.

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