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HelpTest Code GAMMA GLUTAMYL TRANSPEPTIDASE GAMMA GLUTAMYL TRANSPEPTIDASE
Department
Chemistry
Specimen Type
Plasma or Serum
Method
L-Gamma-glutamyl-3-carboxy-4-nitroanilide Substrate
Container
Lithium heparin (green-top) or No additive with gel (gold top )
Standard Volume
4.5ml
Minimum Volume
1ml
Pediatric Volume
0.8ml
Ship Temperature
Room Temperature
Stability Refrigerated
7 days
Stability Room Temp
7 days
Stability Frozen
3 months
CPT Code
82977
Days Test Set Up
Monday through Sunday
Group Components
GGT