Printable Test Catalog - OU Medicine

[PDHA1] PYRUV DEHYDROGENASE DEFICIENCY
SPECIMEN REQUIRED: Whole blood at room temperature
TUBE OR CONTAINER: Lavender (EDTA) or Yellow (ACD)
SPECIMEN VOLUME: 10 mL
MINIMUM VOLUME: 2 mL
TEST AVAILABILITY: Daily
TURNAROUND TIME: 4 weeks
METHODOLOGY: Polymerase chain reaction (PCR)
CPT: 83891; 83894 x 2; 83898 x 11; 83904 x 22; 83912
[PE-1] Stool Pancreatic Elastase
SPECIMEN REQUIRED: Frozen random stool
TUBE OR CONTAINER: Stool cup or neat vial container
SPECIMEN VOLUME: 3 grams
MINIMUM VOLUME: 1 gram
TEST AVAILABILITY: Daily
TURNAROUND TIME: 2-5 days
METHODOLOGY: Enzyme-linked Immunosorbent Assay (ELISA)
CLINICAL USE: Identifies pancreatic exocrine insufficiency due
to chronic pancreatitis, gallstones, cystic
fibrosis, cholelithiasis, diabetes mellitus, and
other conditions
CPT: 82656
[PED17HYD] 17-Hydroxyprogesterone
SPECIMEN REQUIRED: Frozen serum
TUBE OR CONTAINER: Red or Gold
SPECIAL HANDLING: Separate and freeze within 1 hour
SPECIMEN VOLUME: 1 mL
MINIMUM VOLUME: 0.1 mL (this volume does not allow for repeat
testing)
TEST AVAILABILITY: Daily
TURNAROUND TIME: 2-3 days
METHODOLOGY: High pressure liquid chromatography/tandem mass
spectrometry (HPLC/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
[PEDALDOS] Aldosterone
SPECIMEN REQUIRED: Frozen serum
TUBE OR CONTAINER: Red or Gold
SPECIAL HANDLING: Separate within 1 hour of collection
SPECIMEN VOLUME: 1 mL
MINIMUM VOLUME: 0.5 mL (this volume does not allow for repeat
testing)
TEST AVAILABILITY: Daily