Printable Test Catalog - OU Medicine

hereditary; Evaluation of progressive hearing loss
in adults; Determine the genetic basis for hearing
loss in an affected individual; Evaluate the risk
of having a child with hearing loss
CPT: 83891; 83894; 83898; 83904; 83909 x 3; 83912
[CON30] CONNEXIN 30 (HEARING LOSS)
SPECIMEN REQUIRED: Room temperature whole blood
TUBE OR CONTAINER: Lavender (EDTA)
SPECIMEN VOLUME: 5 mL
MINIMUM VOLUME: 1 mL
TEST AVAILABILITY: Daily
TURNAROUND TIME: 3-5 weeks
METHODOLOGY: Polymerase Chain Reaction (PCR)
CLINICAL USE: Identify a second mutation in children that carry
a single CX26 mutation; Determine if a hearing
defect in a child is hereditary; Determine the
genetic basis for hearing loss in an affected
individual; Evaluate the risk of having a child
with hearing loss
CPT: 83891; 83894; 83898; 83904; 83909 x 4; 83912
[COOXP] CO-OXIMETER PROFILE
SPECIMEN REQUIRED: Whole blood on ice
TUBE OR CONTAINER: Light Green (heparin) or Heparinized syringe
SPECIAL HANDLING: Keep specimen on ice and transport to lab
immediately; do NOT open
Test should be performed within 2 hours
REASON FOR REJECTION: Specimen at room temp > 20 minutes or on
ice longer than 2 hours
SPECIMEN VOLUME: 5 mL
MINIMUM VOLUME: 3 mL
TEST INCLUDES: Carbon Monoxide; Oxyhemoglobin; Methemoglobin
and Co-Ox total hemoglobin
TEST AVAILABILITY: Daily
TURNAROUND TIME: 1 day
METHODOLOGY: Spectrophotometry
CPT: 85018, 83050, 84999, 82375
[COP] Copper Level
SPECIMEN REQUIRED: Room temperature serum or plasma
TUBE OR CONTAINER: Red or Royal Blue (EDTA)
SPECIAL HANDLING: Serum must be separated from cells within 45
minutes of collection and transferred to a
plastic transport tube; plasma may be
separated immediately and transferred to a
plastic transport tube
SPECIMEN VOLUME: 1 mL
MINIMUM VOLUME: 0.2 mL
TEST AVAILABILITY: Daily