Testosterone by LC-MS/MS for child Testosterone by LC-MS/MS for female Ultrasensitive testosterone, child Ultrasensitive testosterone, female
Test Includes
Testosterone, Female/Child, Ultra
Methodology
Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS)
Rejection Criteria
Gross hemolysis Heat-inactivated samples
Reference Range(s)
By Report
Specimen Requirements
Preferred Specimen
Plain Red Top Tube
Minimum Volume
2 mL Serum
Sample Stability
3 days room temperature 1 week refrigerated 1 month frozen
Transport Temperature
Refrigerated
Collection Instructions
Allow sample to clot in an upright position for at least 60 minutes, then centrifuge sample and transfer serum to a plastic transport tube within 2 hours of collection. Clearly label tube as serum from a plain red top tube. Refrigerate.
Alternative Specimen
2 mL serum. Allow SST to clot in an upright position for at least 30 minutes, then centrifuge sample within 2 hours of collection. Refrigerate.