Printable Test Catalog - OU Medicine

TURNAROUND TIME: 4 days
REFERENCE RANGE: Environmental exposure: 70-155 ug/dL
Levels may be somewhat higher in pregnant
women and children and in patients receiving
estrogen therapy
METHODOLOGY: Inductively coupled plasma-mass spectrometry
(ICP-MS)
CLINICAL USE: Along with serum ceruloplasmin and urine copper
to test for Wilson disease and more often, in
monitoring the nutritional adequacy of parenteral
or enteral nutrition
CPT: 82525
[COPRAN] UR COPPER RANDOM
SPECIMEN REQUIRED: Random urine at room temperature
TUBE OR CONTAINER: Plastic urine container
SPECIMEN VOLUME: 5 mL
MINIMUM VOLUME: 1.3 mL
TEST INCLUDES: Copper; creatinine; copper:creatinine ratio;
TEST AVAILABILITY: Daily
TURNAROUND TIME: 1-4 days
REFERENCE RANGE: Environmental exposure: 2-80 ug/L
METHODOLOGY: Inductively coupled plasma-mass spectrometry
(IPC-MS)
CLINICAL USE: Monitor exposure to copper
CPT: 82525; 82570
[COPTM] UR COPPER TIMED
SPECIMEN REQUIRED: Aliquot of 24 hour urine at room temperature
TUBE OR CONTAINER: Plastic urine container
SPECIMEN VOLUME: 5 mL
MINIMUM VOLUME: 1.5 mL
TEST INCLUDES: Copper; creatinine; copper:creatinine ratio;
copper (24-hour)
TEST AVAILABILITY: Daily
REFERENCE RANGE: Environmental exposure: 2-80 ug/L
3-35 ug/24 hours
METHODOLOGY: Inductively coupled plasma-mass spectrometry
(IPC-MS)
CLINICAL USE: Monitor exposure to copper
CPT: 82525
[COQ10] Coenzyme Q10 Level
SPECIMEN REQUIRED: Frozen and light protected plasma
TUBE OR CONTAINER: Green (heparin)
SPECIAL HANDLING: Protect from light in amber tube or wrap in
aluminum foil
SPECIMEN VOLUME: 1 mL
MINIMUM VOLUME: 0.5 mL
TEST AVAILABILITY: Daily