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Pregnenolone, Plasma or Serum
4620
Methodology: | Liquid chromatography/tandem mass spectrometry (LC/MS-MS) |
Performed: | Tue. Thu |
Reported: | 3-7 days |
Specimen Required: | Patient Preparation: Not required. Collect: Red-top tube OR Serum Separator Tube (SST) OR Green-top (heparin) tube – 0.5 ml serum or plasma Specimen Preparation: Separate serum or plasma cells ASAP or within 2 hours of collection. Transfer serum or plasma in a Standard Transport Tubes and freeze immediately. Storage/Transport Temperature: CRITICAL FROZEN. Additional specimens must be submitted when multiple tests are ordered. Unacceptable Conditions: Refrigerated or room temperature specimens, Whole blood. Stability: After separation from cells: Ambient: Unacceptable; Refrigerated: Unacceptable; Frozen: 1 month NOTE: * This test is approved for all states. * Performing Laboratory Accu Reference Medical Laboratory |
CPT Code(s): | 84140 |