CPT Code(s):

82977

Other Names:

Gamma-Glutamyl Transferase

Test Includes:

GGT

Specimen Requirements:

Serum(preferred)

Container

SST, Gold

Collection Instructions:

Separate samples as soon as possible

Stability:

Separated Samples are stable Refrigerated 1 month at 4˚C, and 1 year frozen at -20˚C

Rejection Criteria / Special Instructions:

Moderate to Gross hemolysis; excessive lipemia; improper labeling

Methodology:

Beckman AU 480