Maternal Screening, Sequential, Specimen #2
| CPT Code(s): | 81511 |
| Specimen Required: | Patient Preparation:Requires a previously submitted first trimester specimen, Maternal Screening, Sequential, Specimen #1 (RDL test code 0081293). Specimen must be drawn between 15 weeks, 0 days and 24 weeks, 6 days gestation. Collect:Serum separator tube or plain red. Specimen Preparation:Separate serum from cells ASAP or within 2 hours of collection. Transfer 3 mL serum to an RDL Standard Transport Tube. (Min: 1 mL) Storage/Transport Temperature:Refrigerated. Stability:After separation from cells: Ambient: 24 hours; Refrigerated: 1 week; Frozen: 1 year |
| New York DOH Approval Status: | This test is New York DOH approved. |
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