Printable Test Catalog - OU Medicine

[LEP] Leptin
SPECIMEN REQUIRED: Frozen serum (preferred) or plasma
TUBE OR CONTAINER: Red, Gold, Lavender (EDTA) or Green (heparin)
SPECIAL HANDLING: Fasting specimen recommended
Separate and freeze within 1 hour
SPECIMEN VOLUME: 1 mL
MINIMUM VOLUME: 0.5 mL
TEST AVAILABILITY: Daily
TURNAROUND TIME: 3-7 days
METHODOLOGY: Double antibody RIA
CPT: 83519
[LEPAB] Leptospirosis Antibody
SPECIMEN REQUIRED: Serum at room temperature
TUBE OR CONTAINER: Red or Gold
SPECIMEN VOLUME: 0.5 mL
MINIMUM VOLUME: 0.2 mL
TEST AVAILABILITY: Daily
TURNAROUND TIME: 2-6 days
REFERENCE RANGE: Negative
METHODOLOGY: Indirect hemagglutination (IHA)
CLINICAL USE: Aid in diagnosis of acute, febrile systemic
illnesses as well as other milder manifestations
caused by leptospiral infections
CPT: 86720
[LEPM] Leptospira IgM Antibody
SPECIMEN REQUIRED: Refrigerated serum or plasma
TUBE OR CONTAINER: Red, Gold or Green (heparin)
SPECIMEN VOLUME: 1 mL
MINIMUM VOLUME: 0.3 mL
TEST AVAILABILITY: Daily
TURNAROUND TIME: 3-7 days
REFERENCE RANGE:
Negative: No significant level of antibody detected
Equivocal: Questionable presence detected. Repeat testing
in 10-14 days may be helpful.
Positive: Presence of IgM antibody to Leptospira detected,
suggestive of a current or recent infection.
OTHER NAMES: Canicola Fever; Ft Bragg Fever; Swamp Fever;
Weil Disease
METHODOLOGY: ImmunoDot
CLINICAL USE: Detection of specific antibody of the IgM class to
Leptospira genus specific antigen
CPT: 86720
[LEPTOST] Leptospira Stain
[LEUC] Leucine Level
SPECIMEN REQUIRED: Frozen plasma