Printable Test Catalog - OU Medicine

TEST AVAILABILITY: Daily
REFERENCE RANGE: Environmental exposure: 70-150 ug/dL
OTHER NAMES: Zn
METHODOLOGY: Atomic absorption spectrometry (AAS); inductively
coupled plasma-mass spectrometry (IPC-MS)
CLINICAL USE: Monitor exposure to zinc
CPT: 84630
[ZIC2] HOLOPROSENCEPHALY-5 VIA ZIC2
SPECIMEN REQUIRED: Whole blood at room temperature
TUBE OR CONTAINER: Lavender (EDTA)
SPECIMEN VOLUME: 5 mL
MINIMUM VOLUME: 2 mL
TEST AVAILABILITY: Daily
TURNAROUND TIME: 4-5 weeks
METHODOLOGY: Polymerase Chain Reaction (PCR)
CPT: 83890; 83891; 83894; 83898 x 5; 83904 x 5; 83912
[ZID] Lamivudine/Zidovudine Level
SPECIMEN REQUIRED: Frozen serum or plasma
TUBE OR CONTAINER: Red or Light green (heparin)
SPECIAL HANDLING: Centrifuge and separate within 45 minutes of
collection
SPECIMEN VOLUME: 2 mL
MINIMUM VOLUME: 1 mL
TEST AVAILABILITY: Daily
OTHER NAMES: Retrovir
METHODOLOGY: Liquid Chromatography/Mass Spectrometry (LC/MS/MS)
CLINICAL USE: Monitor anti-viral drug
CPT: 80299
[ZINCTM] ZINC URINE TIMED
SPECIMEN REQUIRED: Room temperature urine (random or 24 hour)
TUBE OR CONTAINER: Plastic urine container
SPECIAL HANDLING: Collect 24 hour urine in "P" container (no
preservative) or random urine collection;
Instruct patient to void at 8 am and discard
specimen, then begin collection including
final specimen at the end of 24 hour period
SPECIMEN VOLUME: 5 mL
MINIMUM VOLUME: 1.7 mL
TEST INCLUDES: Urine creatinine, zinc, zinc:creatinine ratio
TEST AVAILABILITY: Daily
REFERENCE RANGE: Environmental exposure: 100-900 g/g creatinine
150-1200 g/24 hours
METHODOLOGY: Inductively coupled plasma-mass spectrometry
(ICP-MS)
CLINICAL USE: Evaluate zinc exposure; evaluate low serum zinc
levels; evaluate compliance in oral zinc therapy
of Wilson's disease