Test Code 6MAMU |Beaker: LAB2120 6-Monoacetylmorphine Confirmation, Random, Urine
Additional Codes
Epic EAP: LAB2120
Epic Description: 6MAM, URINE RANDOM
Reporting Name
6-MAM Confirmation, UUseful For
Determination of heroin use
Performing Laboratory

Specimen Type
UrineOrdering Guidance
1. For situations where chain of custody is required, a Chain-of-Custody Kit (T282) is available. For chain-of-custody testing, order 6MAMX / 6-Monoacetylmorphine, Chain of Custody, Random, Urine.
2. If urine creatinine is required or adulteration of the sample is suspected, order ADULT / Adulterants Survey, Random, Urine.
3. Additional drug panels and specific requests are available. Call 800-533-1710 or 507-266-5700.
Specimen Required
Supplies: Urine Tubes, 10 mL (T068)
Container Tube: Plastic, 10-mL urine tube
Specimen Volume: 10 mL
Collection Instructions:
1. Collect a random urine specimen.
2. No preservative.
Additional Information:
1. No specimen substitutions.
2. STAT requests are not accepted for this test.
Specimen Minimum Volume
2.1 mL
Specimen Stability Information
Specimen Type | Temperature | Time |
---|---|---|
Urine | Refrigerated (preferred) | 14 days |
Frozen | 14 days | |
Ambient | 72 hours |
Reference Values
Negative (Positive result is reported with a quantitative result)
Cutoff concentration by gas chromatography mass spectrometry:
6-Monoacetylmorphine: 5 ng/mL
Day(s) Performed
Tuesday, Thursday
Test Classification
This test was developed and its performance characteristics determined by Mayo Clinic in a manner consistent with CLIA requirements. It has not been cleared or approved by the US Food and Drug Administration.CPT Code Information
G0480
80356 (if appropriate for select payers)
LOINC Code Information
Test ID | Test Order Name | Order LOINC Value |
---|---|---|
6MAMU | 6-MAM Confirmation, U | 19593-3 |
Result ID | Test Result Name | Result LOINC Value |
---|---|---|
30983 | 6-Monoacetylmorphine by GC/MS | 19593-3 |
29898 | 6-MAM Interpretation | 69050-3 |
29899 | Chain of Custody | 77202-0 |
Report Available
3 to 7 daysReject Due To
Gross hemolysis | OK |
Gross icterus | OK |
Method Name
Gas Chromatography Mass Spectrometry (GC-MS)
Secondary ID
89605Forms
If not ordering electronically, complete, print, and send a Therapeutics Test Request (T831) with the specimen.