Printable Test Catalog - OU Medicine

CLINICAL USE: Aid in the diagnosis of Q fever
CPT: 86638 x 6
[CPEP] C-Peptide
SPECIMEN REQUIRED: Serum or plasma
TUBE OR CONTAINER: Gold or Light Green (heparin)
SPECIAL HANDLING: Draw at room temp. If not run within 3 hours,
separate and freeze serum or plasma.
SPECIMEN VOLUME: 1 mL
MINIMUM VOLUME: 0.5 ml
TEST AVAILABILITY: Monday-Friday
TURNAROUND TIME: 4-7 days
REFERENCE RANGE: 0.9 - 7.1 ng/mL
OTHER NAMES: Connecting Peptide; Insulin C-Peptide; Proinsulin
C-Peptide
METHODOLOGY: Chemiluminescence
CLINICAL USE: Principal use is in the evaluation of hypoglycemia
CPT: 84681
[CPEPUR] Urine C-Peptide
SPECIMEN REQUIRED: Frozen urine aliquot (24 hour collection)
TUBE OR CONTAINER: Urine transport tube
SPECIAL HANDLING: Collect specimen in a "P" container (no
preservative)
SPECIMEN VOLUME: 10 mL
MINIMUM VOLUME: 1 mL
TEST AVAILABILITY: Daily
REFERENCE RANGE: 17.2 - 181.0 ug/24 hours
METHODOLOGY: Roche ECLIA
CPT: 84681
[CPP] CHEST PAIN PROFILE
SPECIMEN REQUIRED: Refrigerated plasma or serum
TUBE OR CONTAINER: Light Green (heparin) or Gold
SPECIMEN VOLUME: 2.5 mL
MINIMUM VOLUME: 1.5 mL
TEST INCLUDES: Total CK, CKMB and interpretation, relative
index and Troponin I
TEST AVAILABILITY: Daily
TURNAROUND TIME: 8 hours
REFERENCE RANGE: See individual tests
METHODOLOGY: See individual tests
CLINICAL USE: Aid in diagnosis of myocardial infarction (MI) and
skeletal muscular damage
CPT: 82550, 82553, 84484
[CPS] CARBAMYL PHOS SYNTHETASE (CPS)
SPECIMEN REQUIRED: Whole blood at room temperature
TUBE OR CONTAINER: Lavender (EDTA)