1st Trimester Downs Screen

₦ 325,500.00

Test Name: First‑Trimester Down Syndrome Screening

Description: Combines fetal ultrasound (nuchal translucency) with maternal blood markers (e.g. PAPP‑A, free β‑hCG) between 11+0 and 13+6 weeks gestation to estimate risk for trisomy‑21 and trisomy‑18.

Clinical Use: Non‑diagnostic risk assessment identifying ~85‑90% of Down syndrome pregnancies; high‑risk cases referred for diagnostic tests (CVS or amnio).

Timing: 11 to 13 weeks + 6 days; results typically available in ~1 week.