Test Code LAB131 Aspartate Aminotransferase (AST)

Intended Use

Measurements of serum alkaline phosphatase are used in the diagnosis and monitoring treatment in diseases of the liver and heart.

Photometric, L-aspartate with a-oxoglutarate

RCH-SPH-STH-LDH-CUH-SPC10S-RCCFS

Preferred: Plasma (heparinized)

Container/Tube: Lt green/Mint top (lithium heparin) tube

Acceptable: Serum

Container/Tube: Plain, Red-top or Gold, serum gel tube

Specimen Volume: 1.0 mL (minimum volume 0.55 mL)

Collection Instructions: Avoid hemolysis. Forward promptly.

Ambient: 24 hrs

Refrigerated: 4 weeks

Frozen: > 1 Year at < -20ºC

Monday through Sunday

84450