About this test
First-trimester combined screening for Down/Edwards/Patau syndromes (with NT scan); with PE = pre-eclampsia risk too.
Parameters
3 parameters available in the current test details.
- PlGF
- PAPP- A
- Attachment
Sample & preparation
- Sample
- Serum
- Sample volume
- ~2 mL
- Preparation
- Non-fasting, hydrate
- Transport temperature
- 2–8 °C
- Expected report time
- 3 days
Confirm preparation and reporting time with OnePLUS when booking. Your referring clinician can advise which investigation is appropriate.