Printable Test Catalog - OU Medicine

[17HYD] 17-Hydroxyprogesterone
SPECIMEN REQUIRED: Refrigerated serum or plasma
TUBE OR CONTAINER: Red, Gold or Lavender (EDTA)
SPECIMEN VOLUME: 1 mL
MINIMUM VOLUME: 0.5 mL (this volume does not allow for repeat
testing)
PEDIATRIC TEST INFO: Order PED17HYD for pediatric testing to be
performed by Esoterix
TEST AVAILABILITY: Daily
TURNAROUND TIME: 2-3 days
REFERENCE RANGE: Age-specific
METHODOLOGY: Liquid chromatography/tandem mass spectrometry
(LC/MS-MS)
CLINICAL USE: Markedly elevated in patients with congenital
adrenal hyperplasia (adrenogenital syndrome) due
to 21-hydroxylase deficiency; evaluate hirsutism
and/or infertility; assess certain adrenal or
ovarian tumors with endocrine activity
CPT: 83498
[17KET24] UR 17 KETOSTEROIDS TOTAL
SPECIMEN REQUIRED: Refrigerated urine (24 hour collection)
TUBE OR CONTAINER: Plastic urine container
preservative) or "B" container (1 g/L boric
acid).
If possible, all drugs should be held for 72
hours prior to and during collection
SPECIMEN VOLUME: 100 mL
MINIMUM VOLUME: 20 mL
TEST AVAILABILITY: Daily
REFERENCE RANGE: 0-4 years: 5-9 years: 10-12 years: 1-5 mg/24 hours
12-14 years: 1-6 mg/24 hours
14-16 years: Male: 3-13 mg/24 hours
Female: 2-8 mg/24 hours
>16 years: Male: 10-25 mg/24 hours
Female: 6-14 mg/24 hours
METHODOLOGY: Drekter/Zimmerman modified reaction
CLINICAL USE: Assess adrenal androgens
CPT: 83586
[17KETG24] UR 17 KETOGENIC STEROIDS
SPECIMEN REQUIRED: Refrigerated aliquot of 24 hour urine
collection If possible, all drugs should be
held for 72 hours prior to and during
collection of urine
TUBE OR CONTAINER: Plastic urine container
SPECIAL HANDLING: Collect urine in B container (1 g boric acid
per liter of urine, added before collection)
SPECIMEN VOLUME: 100 mL