Test Directory
| Test Code | ||||||||||||||||
| B6MAM | ||||||||||||||||
| Test Name | ||||||||||||||||
| 6MAM, Quantitative, Whole Blood | ||||||||||||||||
| CPT Codes | ||||||||||||||||
| AMA 80356, CMS G0480 | ||||||||||||||||
| Expected Turnaround Time | ||||||||||||||||
| 5 - 7 days | ||||||||||||||||
| Clinical Utility | ||||||||||||||||
|
Useful for the specific identification and quantitation of 6MAM (6-monoacetylmorphine) in blood. |
||||||||||||||||
| Specimen and Container Info | ||||||||||||||||
*Preferred Specimen |
||||||||||||||||
| Processing and Submission Instructions | ||||||||||||||||
|
If for forensic or legal purposes, submit in plastic evidence bag with a Chain-of-Custody Form. |
||||||||||||||||
| Transport Instructions | ||||||||||||||||
|
Transport to the laboratory refrigerated. |
||||||||||||||||
| Causes for Rejection | ||||||||||||||||
|
Specimens collected in separator tubes will be rejected. |
||||||||||||||||
| Methodology | ||||||||||||||||
| Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS) | ||||||||||||||||
| Limitations | ||||||||||||||||
|
||||||||||||||||
| Performing Location | ||||||||||||||||
| Roble Road Core Laboratory | ||||||||||||||||
| Alternate Names | ||||||||||||||||
|
||||||||||||||||
| Testing Schedule | ||||||||||||||||
| Routine, 2 times per week | ||||||||||||||||
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.