Test directory: SGOT (AST)

Ordering Code 220
Test Name SGOT (AST)
Alias Aspartate Aminotransferase
OT
Serum Glutamic-Oxaloacetic Transaminase
SGOT Transaminase
AST
Preferred Specimen Serum
Preferred Container SST (Gold)
Other Specimen/Container Serum in Plain (Red), Plasma in Lithium Heparin (Green-PST),
Plasma in Lithium Heparin (Dark Green-PP No Gel)
Optimum Volume 0.5 mL 1 mL
Handling Instructions All specimen types must be centrifuged within 2 hours of collection. If no gel separation present in tube and testing is delayed, plasma/serum is aliquoted from cells within 2 hours of collection.
Transport Requirements Oahu: Refrigerated
Airline: Refrigerated
Specimen Stability Ambient: 1 Day
Refrigerated: 4 Weeks
Frozen: 1 Year (Aliquot)
Frozen samples should be thawed only once.
Rejection Criteria Hemolyzed, Insufficient quantity, Specimen older than stability limits
Avail. Stat YES
Analytic Time 1 Day
Methodology UV/NADH - UV without P5P

Reference range(s)

Component Age Male Norm Male Critical Low Male Critical High Female Norm Female Critical High Female Critical Low Units Add'l info
SGOT (AST) ALL 13-39 13-39 U/L