A560

Test CODE NAME

A560

Testosterone, Children

Methodology: Quantitative High Performance Liquid Chromatography-Tandem Mass Spectrometry
Performed: Sun-Sat
Reported: 2-6 days
Specimen Required: Patient Preparation: Collect between 6-10 a.m. 
Collect: Serum Separator Tube (SST) OR Green (sodium or lithium heparin) - 1 ml serum or plasma.  
Specimen Preparation: Separate serum or plasma from cells ASAP or within 2 hours of collection. Transfer plasma to an Standard Transport Tube. 
Storage/Transport Temperature: Refrigerated.  
Unacceptable Conditions: EDTA plasma. 
Stability: After separation from cells: Ambient: 24 hours; Refrigerated: 1 week; Frozen: 1 month
NOTE: * This test is approved for all states. * 
Performing Laboratory 
ARUP Laboratory
CPT Code(s): 84403