Aspertate Aminotransferase (AST)

Additional Information:

UFHPL Epic order code: LAB131

CPT Code(s):

84450

Collection Procedure:

Serum gel tubes should be centrifuged within 2 hours of collection.

Specimen Requirements:

Type: Peripheral blood
Container/Tube:

  • Serum, gel
  • Plasma, gel

Sample Volume: 0.5mL

Stability (collection to time of analysis/testing):

  • Ambient: 1 day
  • Refrigerated: 4 weeks
  • Frozen: 1 year

Unacceptable Conditions: Moderate-to-gross hemolysis

Specimen Retention Time: 5 days

Methodology:

UV without P5P

Reported:

Within 24 hours

Reference Values:

13 – 39 U/L