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Test Code AST Aspartate Aminotransferase

Important Note

Order LAB131

Performing Laboratory

YRMC Laboratory

Day(s) Test Set Up

Monday through Sunday

Specimen Requirements

LT Green/Mint Top (NAHEP)

Minimum Draw Volume: 2mL

Specimen Transport Temperature

Stability- Refrigerated Up to  24 hours from the time of collection.

Stability- Ambient Up to 8 hours from the time of collection.

If specimens cannot be centrifuged, they must be received in the laboratory within 2 hours

LOINC Code

1920-8

CPT Code

84450

Unit of Measure

U/L

Reference Values and Units

Adult: 15-46

Females: 14-36

Males: 17-59