{"id":"nipt-aneuploidy-screen","name":"NIPT Aneuploidy Screen (Cell-Free DNA)","shortName":"NIPT screen","aliases":["NIPT","NIPS","Cell-Free DNA Prenatal Screen","Panorama","Harmony","MaterniT21","Non-Invasive Prenatal Test","Noninvasive Prenatal Screening","Cell-Free DNA Screening","cfDNA Screening","Prenatal Cell-Free DNA Screen","Non-Invasive Prenatal Screening","Cell-free fetal DNA test","MaterniT 21 PLUS","Fetal Aneuploidy Screen","Noninvasive Prenatal Test","Fetal Trisomy Screen"],"abbreviations":["NIPT","NIPS","cfDNA"],"loinc":[{"code":"73967-2","primary":true},{"code":"92901-8","primary":false},{"code":"77014-9","primary":false},{"code":"77015-6","primary":false},{"code":"79211-9","primary":false}],"specimen":"plasma","units":[],"referenceRanges":[],"review":{"status":"ai-verified","label":"AI-verified against cited sources. Awaiting expert review","lastReviewed":"2026-10-03"},"summary":"A prenatal blood test that estimates the chance that a baby has an extra copy of chromosome 21, 18 or 13. It is a screening test, not a diagnosis.","url":"https://bloodtesttracker.com/markers/nipt-aneuploidy-screen","notice":"Information, not medical advice. Ranges differ between labs, so the range on your own report is the one your result is judged against."}