Alanine Amino Transferase

Test Code
LAB132


Alias/See Also
SGPT; Pyridoxal-5' Phosphate


CPT Codes
84460

Instructions
Routine venipuncture. 5 ml Red/gold top serum separator tube or light green top (heparin) tube. Minimum Volume 2 mL serum or plasma


Specimen Stability
Refrigerate, stable 48 hours; stable 8 hours at room temperature; stable >48 hours if frozen.


Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Insufficient quantity; failure to follow stability requirements


Methodology
Multiple-point rate

Setup Schedule
Daily


Report Available
Within 24 hours


Reference Range
10-69 U/L


Clinical Significance
ALT measurements are used in the diagnosis and treatment of certain liver diseases (eg, viral hepatitis and cirrhosis) and heart disease.




The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.