About this test
Second-trimester screening for aneuploidy and neural-tube defects (five markers).
Parameters
A parameter breakdown is not available for this entry. Contact the centre for the exact investigation details.
Sample & preparation
- Sample
- Serum
- Preparation
- Gestation 15–20 weeks; give weight, dating USG, IVF/diabetes/smoking status.
Confirm preparation and reporting time with OnePLUS when booking. Your referring clinician can advise which investigation is appropriate.