Test Code CORTISOLFREE (36423) Free Cortisol (Serum)

Specimen Requirements

2 mL serum collected in a red-top tube (no gel)

TRANSPORT TEMPERATURE

Transport Temperature
Refrigerated (cold packs)
Specimen Stability
Room temperature: 4 hours
Refrigerated: 7 days
Frozen: 2 years

PERFORMING LAB

Quest Diagnostics Nichols Institute-San Juan Capistrano, CA
33608 Ortega Highway
San Juan Capistrano, CA 92675-2042