About this test
Aneuploidy and pre-eclampsia risk screening.
Parameters
A parameter breakdown is not available for this entry. Contact the centre for the exact investigation details.
Sample & preparation
- Sample
- Serum (SST / plain red top)
- Preparation
- Dating USG and NT scan report needed; double marker 9–13+6 wks (best with NT 11–13+6 wks); quad/triple 15–20 wks. Give weight, IVF/diabetes/smoking status. Stop biotin supplements ≥48 h before.
Confirm preparation and reporting time with OnePLUS when booking. Your referring clinician can advise which investigation is appropriate.