Test Directory
| Test Code | ||||
| MAAST | ||||
| Test Name | ||||
| Macro AST | ||||
| CPT Codes | ||||
| 99999 | ||||
| Expected Turnaround Time | ||||
| Varies | ||||
| Specimen and Container Info | ||||
|
Specimen Type: Serum Collection Container: Gold Top, Serum Separator Alternate Collection Container: Red Top, Plain Desired Specimen Volume: 1 mL |
||||
| Collection Instructions | ||||
|
||||
| Processing and Submission Instructions | ||||
|
||||
| Transport Instructions | ||||
|
Transport to the laboratory frozen. |
||||
| Stability Requirements | ||||
|
||||
| Methodology | ||||
| Photometric Rate Reaction | ||||
| Reference Intervals | ||||
|
See patient report. |
||||
| Reference Lab | ||||
| Mayo Clinic Laboratories | ||||
| Testing Schedule | ||||
| Routine, daily | ||||
The American Medical Association (AMA) Current Procedural Terminology (CPT) codes published by HNL Lab Medicine are guidelines and are intended for informational purposes only. CPT coding is the exclusive responsibility of the billing entity. View the Terms.
© 2026 HNL Lab Medicine. All rights reserved.