4620

Test CODE NAME

4620

Pregnenolone, Plasma or Serum

Methodology: Liquid chromatography/tandem mass spectrometry (LC/MS-MS)
Performed: Mon-Fri
Reported: 2-7 days
Specimen Required: Patient Preparation : The patient need not be fasting. 
Collect: Red-top tube 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 not available for New York patients, please refer to test code 512S for specimen requirements.* 
Performing Laboratory
Accu Reference Medical Laboratory
CPT Code(s): 84140