Printable Test Catalog - OU Medicine

MINIMUM VOLUME: 20 mL
TEST AVAILABILITY: Daily
TURNAROUND TIME: 3-5 days
REFERENCE RANGE: 0-11 Months: < 1 mg/24 hours
1-10 years: < 5 mg/24 hours
11-14 years: < 12 mg/24 hours
14 Years-Adult: (Male) 5-23 mg/24 hours
(Female) 3-15 mg/24 hours
METHODOLOGY: Spectrophotometry
CLINICAL USE: Adrenal function test; increased with stress,
Cushing's syndrome, and some cases of
adrenogenital syndrome; decreased with Addison's
disease and hypopituitarism
CPT: 83582
[17OHPREG] 17-Hydroxy-Pregnenolone
SPECIMEN REQUIRED: Frozen serum or plasma
TUBE OR CONTAINER: Red, Gold or Lavender (EDTA)
SPECIMEN VOLUME: 1 mL
MINIMUM VOLUME: 0.3 mL (this volume does not allow for repeat
testing)
PEDIATRIC TEST INFO: Order PED17OHP for pediatric testing to be
performed by Esoterix
TEST AVAILABILITY: Daily
REFERENCE RANGE: Male: 10-100 ng/dL
Female: 10-250 ng/dL
METHODOLOGY: Radioimmunoassay (RIA)
CPT: 84143
[18OHDEOXY] 18-Hydroxy-Deoxycorticosterone
SPECIMEN REQUIRED: Frozen urine (24 hr)
TUBE OR CONTAINER: Sterile urine container
SPECIAL HANDLING:
SPECIMEN VOLUME: 5 ml
MINIMUM VOLUME: 1 mL
TEST AVAILABILITY: Daily
TURNAROUND TIME:
REFERENCE RANGE: < 12 ng/dL
METHODOLOGY: Radioimmunoassay (RIA)
CLINICAL USE:
CPT: 83519
[21HYDAB] 21-Hydroxylase Antibody
SPECIMEN REQUIRED: Frozen serum or plasma
TUBE OR CONTAINER: Red, Gold or Lavender (EDTA)
SPECIAL HANDLING: Separate serum or plasma from cells within 1
hour of collection
SPECIMEN VOLUME: 1 mL
MINIMUM VOLUME: 0.2 mL
TEST AVAILABILITY: Daily