Alanine Transaminase (ALT)
Order Name
ALT
Test Number: 2004850
Revision Date 04/26/2021
Test Number: 2004850
Revision Date 04/26/2021
| Test Name | Methodology | LOINC Code |
|---|---|---|
|
Alanine Transaminase (ALT)
|
Enzymatic | 1742-6 |
| SPECIMEN REQUIREMENTS | ||||
|---|---|---|---|---|
| Specimen | Specimen Volume (min) | Specimen Type | Specimen Container | Transport Environment |
| Preferred | 1 mL (0.5) | Plasma | Lithium Heparin PST (Light Green Top) | Refrigerated |
| Alternate 1 | 1 mL (0.5) | Serum | Clot Activator SST | Refrigerated |
| Instructions | Specimen Stability: Ambient 3 days, Refrigerated 7 days, Frozen 60 days | |||
| GENERAL INFORMATION | |
|---|---|
| Testing Schedule | Daily |
| Expected TAT | 1-2 days |
| Clinical Use | Useful in the diagnosis and treatment of certain liver diseases (viral hepatitis and cirrhosis) and heart disease. |
| CPT Code(s) | 84460 |
| Lab Section | Chemistry |