Printable Test Catalog - OU Medicine

transplant patients. Elevated levels are also
indicators for conditions related to impaired
cellular immunity
CPT: 83520
[NEOPCSF] Neopterin
[NEPHSYN] NEPHROTIC SYNDROME EVALUATION
SPECIMEN REQUIRED: Whole blood at room temperature
TUBE OR CONTAINER: Lavender (EDTA)
SPECIAL HANDLING: Specimen must be shipped within 24 hours of
collection; specimen must arrive in the lab
by 2:00 p.m. on the day it is collected
SPECIMEN VOLUME: 10 mL
MINIMUM VOLUME: 2 mL
TEST AVAILABILITY: Monday-Thursday
TURNAROUND TIME: 2-3 weeks
REFERENCE RANGE: No mutation detected
METHODOLOGY: Polymerase Chain Reaction (PCR)
CLINICAL USE: Detects sequence variations in the LAMB2, NPHS1
NPHS2 and WT1 genes
CPT: 83891; 83898 x 71; 83904 x 71; 83909; 83912
[NEURENZ] NEUROLOGIC ENZYME PANEL
SPECIMEN REQUIRED: Refrigerated whole blood
TUBE OR CONTAINER: ACD (yellow)
SPECIMEN VOLUME: 10 mL
MINIMUM VOLUME: 5 mL
TEST INCLUDES: Phosphofructokinase, Phosphoglycerate Kinase,
Triosephosphate Isomerase, Pyrimidine 5'
Nucleotidase, Glutathione and interpretation
TEST AVAILABILITY: Monday-Thursday
TURNAROUND TIME: 10 days
METHODOLOGY: Kinetic Spectrophotometry (KS)
CPT: 82657 x 4; 82978
[NEURMETCSF] NEUROTRANSMITTER METAB/AMINES
SPECIMEN REQUIRED: Frozen CSF
TUBE OR CONTAINER: Special collection containers; contact Lab
SPECIAL HANDLING: Must be in Lab Monday-Thursday by 2:00 pm
Samples must be frozen promptly in special
collection kit
SPECIMEN VOLUME: 0.5 mL in each container
TEST INCLUDES: 5HIAA, HVA and 3OMD
TEST AVAILABILITY: Monday-Thursday only
TURNAROUND TIME: 7-14 days
METHODOLOGY: Chromatography
CPT: 82492
[NEUROKA] Neurokinin A (Substance K)