Printable Test Catalog - OU Medicine

OTHER NAMES: N-Telopeptide crosslinks
METHODOLOGY: Enzyme immunoassay (EIA)
CLINICAL USE: Monitor antiresorptive therapy with estrogen and
calcium supplementation as well as drug therapy
CPT: 82523
[NUC5] 5'-Nucleotidase
SPECIMEN REQUIRED: Refrigerated or frozen serum or plasma
TUBE OR CONTAINER: Red, Gold, Lavender (EDTA) or Green (heparin)
SPECIMEN VOLUME: 1 mL
MINIMUM VOLUME: 0.2 mL
TEST AVAILABILITY: Daily
TURNAROUND TIME: 2-3 days
REFERENCE RANGE: 2-10 IU/L
METHODOLOGY: Kinetic - 340 nm
CLINICAL USE: Liver related enzyme used to work up cholestatic/
biliary obstruction and investigate the origin of
increased serum alkaline phosphatase
CPT: 83915
[O2HBCO] Oxyhemoglobin Percent
SPECIMEN REQUIRED: Whole blood on ice
TUBE OR CONTAINER: Green Tube (Heparin) or Heparinized syringe
SPECIAL HANDLING: Keep specimen on ice and transport to lab
immediately; do NOT open
Test should be performed within 8 hours
Do not use EDTA
SPECIMEN VOLUME: 5 mL
MINIMUM VOLUME: 2 mL
TEST AVAILABILITY: Daily
TURNAROUND TIME: 1 hour
REFERENCE RANGE: 94-97 %
METHODOLOGY: Spectrophotometry
CPT: 84311
[O2SATCO] O2 Saturation
SPECIMEN REQUIRED: Heparinized whole blood
TUBE OR CONTAINER: Dark Green (heparin) or Heparinized syringe
SPECIAL HANDLING: Transport to lab immediately; Do Not open
Test should be performed within 30 minutes
SPECIMEN VOLUME: 5 mL
TEST AVAILABILITY: Daily
TURNAROUND TIME: 8 hours
METHODOLOGY: Spectrophotometry
CPT: 82810
[OBP.] OBSTETRICS PANEL W/O TYPE/SCRN
SPECIMEN REQUIRED: Refrigerated whole blood and serum
TUBE OR CONTAINER: Gold and Lavender
SPECIMEN VOLUME: 4 mL each