QUINIDINE

Specimen Required
Draw blood in a plain red-top tube. Centrifuge, separate and send 1.0 mL serum (0.5 mL minimum) frozen in a screw-capped plastic vial.

Alternate Specimen
Plasma: Heparin (sodium)

Rejection Criteria
SST, hemolyzed specimens

Methodology
Immunoassay

Stability
Room Temperature: 8 hours; Refrigerated: 7 days; Frozen: 14 days

Reference Range
1.5-4.5 µg/mL
10.1 µg/mL or greater

Performed
Sunday-Saturday

Turnaround Time3-4 days
Test CodeQUIN
CPT-4 Code (s)
80194
LOINC Codes
6694-4

Warde
Medical
Laboratory