About this test
Prenatal diagnosis – karyotype/microarray, infection PCR, fetal lung or bilirubin assessment.
Parameters
A parameter breakdown is not available for this entry. Contact the centre for the exact investigation details.
Sample & preparation
- Sample
- Ultrasound-guided amniotic fluid sampling
- Preparation
- From ~15–16 weeks; informed consent and genetic counselling; Form F; blood group/Rh (anti-D if Rh-negative); HBsAg/HCV/HIV as per protocol; empty or comfortable bladder.
Confirm preparation and reporting time with OnePLUS when booking. Your referring clinician can advise which investigation is appropriate.