About this test
First-trimester scan: nuchal translucency + nasal bone for Down syndrome risk; dating; early anatomy.
Parameters
A parameter breakdown is not available for this entry. Contact the centre for the exact investigation details.
Sample & preparation
- Sample
- Ultrasound
- Preparation
- 11 weeks to 13 weeks 6 days (CRL 45–84 mm); no fasting; comfortable bladder. Form F (PC&PNDT) is mandatory; carry LMP/EDD and previous reports.
Confirm preparation and reporting time with OnePLUS when booking. Your referring clinician can advise which investigation is appropriate.