| Test Name: |
ASPARTATE AMINOTRANSFERASE (AST, SGOT) |
| Test Code: |
2120176 |
| Alias: |
AST
LAB131
SGOT
|
| CPT Code(s): |
84450
|
| Preferred Specimen: |
|
| Container: |
|
| Alternate Container: |
Lithium Heparin (lt green)
|
| Minimum Volume: |
0.3 mL serum or plasma
This volume does not allow for repeat testing. |
| Collection Instructions: |
Allow specimen to completely clot (this can take up to 60 minutes). Centrifuge for 15 minutes. If the specimen is collected in a tube without a gel barrier, centrifuge and transfer the plasma into a properly labeled transfer tube within 2 hours of collection. |
| Transport Temperature: |
Refrigerated |
| Stability: |
Room Temperature: 24 hours
Refrigerated: 4 weeks |
| Rejection Criteria: |
Hemolysis |
| Schedule: |
Set up Daily; Results in 24-48 hours |
| Method: |
Enzymatic rate |
| Clinical Significance: |
AST measurements are used in the diagnosis and treatment of certain types of liver and heart disease. |
| Reference Ranges: |
Updated 3/21/2024 |
|
Reference Range Table
| Result |
Units |
Gender |
Age |
Range |
AST (SGOT) |
U/L |
Both |
0 Year - 999 Year |
13-39 |
|
|
The CPT codes included in this publication are in accordance with Current Procedural Terminology, a publication of the American Medical Association. CPT codes are provided here for the convenience of our clients; however, correct coding often varies from one carrier to another, and HealthLab may bill specific carriers using codes other than those shown. Clients who bill for services should verify the code(s) with the applicable payor to confirm that their use is appropriate in each case.
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| Test Type: |
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