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Lab Test Dictionary

CAH PANEL 1 (15269X)


21-Hydroxylase vs 11Beta-Hydroxylase Deficiency

Specimen Type


Performing Lab

Quest Diagnostics San Juan Capistrano

Epic ID

Other Reference Test

Collection Information

Specimen Required

1.5-6 mL Blood

Container Type

Red Top (No Additive)

Collection Instructions

An early morning specimen is preferred.

Processing Information - Lab Use Only

Transport Temperature


Specimen Stability

Room Temp: 48 Hours; Refrigerated: 7 Days; Frozen: 28 Days

Rejection Criteria

Gross hemolysis; Gross lipemia; Serum separator tube (SST)

Test Volume Required

3 mL Serum

Minimum Test Volume

0.6 mL Serum

Included Tests

17-Hydroxyprogesterone, LC/MS/MS; 11-Deoxycortisol, LC/MS/MS; Cortisol, Total; Ratios (17-Hydroxyprogesterone/11-Deoxycortisol and 11-Deoxycortisol/Cortisol); Androstenedione, LC/MS/MS and Testosterone, Total, LC/MS/MS.

CPT Codes

83498, 82634, 82157, 84403