Trisomy Screen (GREENWOOD GENETICS)

Test Code

1230401519

Alias/See Also

LAB9115: Trisomy Screen | ANEUPLOIDY SCREEN|ANEUVYSION|PRENATAL|FISH

CPT Codes
88271x4, 88235x1, 88275x1

Preferred Specimen

GREENWOOD GENETICS LAB: GREEN TOP- NAHEP (Room Temperature) Min Vol: 2

Instructions

Adult: 5 mL EDTA (Lavender or Pink tube) *Pediatric minimum: 3 mL EDTA (Lavender or Pink )*

Transport Temperature

Specimen Requirements: 5 to 10 mL of peripheral blood collected in an EDTA (lavender top). Vacutainer tube is preferred. The minimal blood needed for reliable DNA isolation is 3 mL. Transport: The specimen should be kept at room temperature and delivered via overnight shipping. FedEx is preferred. If shipment is delayed by one or two days, the specimen should be refrigerated and shipped at room temperature. Do not freeze the specimen. Samples collected on Friday can be safely designated for Monday delivery.

Last Updated: March 6, 2023

The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.