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Lab Test Dictionary

Cortisol, Free, Random, Urine (CRANU)

Methodology

Enzymatic Colorimetric Assay; Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS)


Synonyms

Free Cortisol; Free Urinary Cortisol; Urinary Free Cortisol

Specimen Type

Urine, Random

Performing Lab

Mayo Medical Lab


Epic ID

Other Reference Test

Lab Test Days

Monday-Friday

Standard TAT

2-5 Days


Collection Information

Specimen Required

3-5 mL Random Urine

Container Type

Sterile Container


Processing Information - Lab Use Only

Transport Temperature

Refrigerate-OK/Frozen-OK

Specimen Stability

Room Temp: 72 Hours; Refrigerated: 7 Days; Frozen: 14 Days

Test Volume Required

5 mL Random Urine

Minimum Test Volume

3 mL Random Urine

Processing Instructions

.


CPT Codes

82530


Revised

06-04-17

Initials

SL