Printable Test Catalog - OU Medicine

TUBE OR CONTAINER: Lavender (EDTA) or Yellow (ACD)
SPECIMEN VOLUME: 5 mL
MINIMUM VOLUME: 1 mL
TEST AVAILABILITY: Daily
TURNAROUND TIME: 6-8 weeks
OTHER NAMES: RET Gene Analysis in Hirschsprung disease
METHODOLOGY: Polymerase chain reaction (PCR)
CPT: 83891 x 12; 83892 x 2; 83894 x 12; 83898 x 12; 83904 x 24;
83912
[HSD3B2] HSD3B2 DNA SEQUENCING
SPECIMEN REQUIRED: Whole blood at room temperature
TUBE OR CONTAINER: Lavender (EDTA) or Yellow (ACD)
SPECIAL HANDLING: Specimen must be received in laboratory by
1:30 pm Monday-Thursday only
Ship immediately to performing lab (must
(arrive at Athena less than 24 hours after
collection
SPECIMEN VOLUME: 10 mL
MINIMUM VOLUME: 2 mL
TEST AVAILABILITY: Monday-Thursday
TURNAROUND TIME: 2-8 weeks
REFERENCE RANGE: No mutation detected
METHODOLOGY: Polymerase Chain Reaction (PCR) and DNA sequencing
CLINICAL USE: Detects mutations in the coding sequence of
HSD3B2
CPT: 83891; 83898 x 5; 83904 x 5; 83912
[HSEP] HEREDITARY SPHEROCYTOSIS EVAL
SPECIMEN REQUIRED: Refrigerated whole blood from patient and a
normal unrelated person (label CONTROL)
TUBE OR CONTAINER: Lavender (EDTA)
SPECIAL HANDLING: Specimen must arrive in laboratory by 2:00 p.m
on the day it is collected (Ship Mon-Fri only)
A Control specimen must be included
SPECIMEN VOLUME: 5 mL
MINIMUM VOLUME: 3 mL
TEST INCLUDES: Immediate and 24 hour incubation; band 3
fluorescence staining if osmotic fragility test
is abnormal
TEST AVAILABILITY: Monday-Saturday
TURNAROUND TIME: 72 hours
REFERENCE RANGE: Normal
METHODOLOGY: Osmotic lysis; Flow Cytometry
CLINICAL USE: Useful for suspected hereditary spherocytosis
CPT: 85557; 88184
[HSN2] HERED SENSORY NEUROPATHY TYPE2
SPECIMEN REQUIRED: Whole blood at room temperature