Non-Invasive Preeclampsia Screening and Biobank

Who May Qualify: - Subject is female and 18 years of age and older; - Subject provides a signed and dated willing to sign a consent form; - Subject is pregnant with a singleton pregnancy at ≥11.0 - ≤14.0 weeks' gestation; - Subject agrees to provide the Sponsor access to any prenatal and postnatal screening or diagnostic test results and supporting data; - Subject agrees to have UtAPI calculated during their SOC first trimester ultrasound and MAP collected at the first trimester SOC visit; - Subject agrees to provide up to 25mL of whole blood at each trimester visit; - Subject agrees to provide relevant medical and pregnancy/postnatal information including outcome. Who Should NOT Join This Trial: - Subject is unlikely to return for second and third trimester testing; - Subject is unlikely to have pregnancy outcome data available; - Previous sample donation under this protocol with the same pregnancy; - Subject is participating in a blinded aspirin study or taking unknown doses of aspirin. Always talk to your doctor about whether this trial is right for you.