Must be collected in Serum (no gel).
Retrospective Testing: Serum stable for up to 7 days at either 4-8C or frozen (-20C or colder). Avoid more than one freeze-thaw cycle.
LCMSMS Testosterone assay performed by Monash Pathology on Tuesday and Thursdays. Results available on Wednesdays and Fridays.
Must be approved by Chemical Pathologist