First-trimester combined screening that uses the mother's blood markers (PAPP-A and free beta-hCG), the NT ultrasound scan and maternal factors to estimate the risk of Down syndrome and trisomies 18 and 13, plus thalassaemia and haemoglobin variants (by HPLC).
Identifies pregnancies at higher risk of chromosomal conditions so that further testing can be offered. Done between 11 and 14 weeks of pregnancy.
Women planning pregnancy or who are pregnant, as advised by the gynaecologist.
No fasting needed.
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No. Screening tests estimate risk only. High-risk results are followed by counselling and, if chosen, confirmatory tests such as NIPT, CVS or amniocentesis.
No fasting is needed. You can eat and drink normally unless your doctor has advised otherwise.
Blood sample taken from a vein in your arm.
Usually within 39–63 hours after the sample reaches the lab. You will receive the report online.
This test is meant for women only.