AST

Patient Preparation

Fasting specimen is preferred

Methodology

See individual tests

Reference Range(s)

See Laboratory Report

Alternative Name(s)

Biochemistry, Biochem, Chemistry Panel

Preferred Specimen(s)

1 mL serum

Alternative Specimen(s)

Spun SST® tube, Red-top tube, Gold SST® tube

Minimum Volume

0.5 mL

Transport Container

Serum Separator Tube (SST®), Transport vial

Transport Temperature

Room temperature

Specimen Stability

  • Room temperature: 72 hours

  • Refrigerated: 72 hours

  • Frozen: Unacceptable


Reject Criteria

See individual tests