Collection Notes: Avoid hemolyzed specimens.
Clinical Utility: DHEA-S is useful for the evaluation of androgen deficiency.
Serum (1 mL)
Ambient 4 Hours
Refrigerated 5 Days
Frozen 2 Months
EDTA plasma (1 mL)
Ambient 4 Hours
Refrigerated 5 Days
Frozen 2 Months
Heparinized plasma (1 mL)
Ambient 4 Hours
Refrigerated 5 Days
Frozen 2 Months
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