Printable Test Catalog - OU Medicine

METHODOLOGY: Inductively Coupled Plasma/Mass Spectrometry
(ICP/MS)
CLINICAL USE: Exposure monitoring
CPT: 82175
[ARSTM] UR ARSENIC TIMED
SPECIMEN REQUIRED: Urine at room temperature (random or 24 hour
collection)
TUBE OR CONTAINER: Plastic urine container
SPECIAL HANDLING: 24 hour urine collected in "P" container; or a
random urine. Patient must avoid all seafood
for 72 hours prior to collection
SPECIMEN VOLUME: 5 mL
MINIMUM VOLUME: 2.5 mL
TEST INCLUDES: Arsenic total; arsenic (inorganic); creatinine;
arsenic (inorganic):creatinine ratio;
TEST AVAILABILITY: Daily
REFERENCE RANGE: Environmental exposure:
Arsenic (Inorganic): 0-19 ug/L
Total arsenic: < 50 ug/L
Total Arsenic 24 hours: 0-50 ug/24 hours
METHODOLOGY: Inductively coupled mass spectrometry (ICP-MS) and
flow injection atomic absorption spectrometry
(FIAS)
CLINICAL USE: Monitor chronic exposure
CPT: 82175; 82570
[ARVC] ARRHYTHMOGENIC RT VENT CARDIO
SPECIMEN REQUIRED: Whole blood at room temperature
TUBE OR CONTAINER: Lavender (EDTA)
SPECIMEN VOLUME: 10 mL
MINIMUM VOLUME: 5 mL
TEST AVAILABILITY: Daily
TURNAROUND TIME: 8-10 weeks
METHODOLOGY: Polymerase chain reaction (PCR)
CPT: 83891; 83898 x 96; 83904 x 96; 83909 x 96; 83912
[ARX] ARX GENE SEQUENCING
SPECIMEN REQUIRED: Whole blood at room temperature
TUBE OR CONTAINER: Lavender (EDTA)
SPECIMEN VOLUME: 10 mL
MINIMUM VOLUME: 5 mL
TEST AVAILABILITY: Daily
TURNAROUND TIME: 4 weeks
OTHER NAMES: X-linked lissencephaly-2 via ARX gene; ARX-related
disorders
METHODOLOGY: Polymerase Chain Reaction (PCR)
CPT: 83891; 83894; 83898 x 10; 83904 x 25; 83909 x 25; 83912
[ARYLA] Urine Arylsulfatase A