Test Details
Methodology
Initial testing by immunoassay (IA); confirmation of positives by mass spectrometry (MS)
Result Turnaround Time
1 - 5 days
Turnaround time is defined as the usual number of days from the date of pickup of a specimen for testing to when the result is released to the ordering provider. In some cases, additional time should be allowed for additional confirmatory or additional reflex tests. Testing schedules may vary.
Use
Detect and confirm the presence of methadone
Special Instructions
This assay is designed for pain management. It is not intended for workplace testing and does not comply with state regulatory workplace testing programs.
Specimen Requirements
Specimen
Urine
Volume
20 mL
Container
Plastic urine container
Storage Instructions
Maintain specimen at room temperature. If arrival at lab will extend beyond seven days, refrigerate.
LOINC® Map
| Order Code | Order Code Name | Order Loinc | Result Code | Result Code Name | UofM | Result LOINC |
|---|---|---|---|---|---|---|
| 737026 | Methadone, Urine | 737055 | Methadone Screen, Urine | ng/mL | 19550-3 | |
| Order Code | 737026 | |||||
| Order Code Name | Methadone, Urine | |||||
| Order Loinc | ||||||
| Result Code | 737055 | |||||
| Result Code Name | Methadone Screen, Urine | |||||
| UofM | ng/mL | |||||
| Result LOINC | 19550-3 |
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
|---|---|---|---|---|---|---|
| Reflex 1 | 737000 | Methadone Conf, MS, UR | 737038 | Methadone | 16199-2 | |
| Reflex 1 | ||||||
| Order Code | 737000 | |||||
| Order Name | Methadone Conf, MS, UR | |||||
| Result Code | 737038 | |||||
| Result Name | Methadone | |||||
| UofM | ||||||
| Result LOINC | 16199-2 | |||||
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
|---|---|---|---|---|---|---|
| Reflex 1 | 737000 | Methadone Conf, MS, UR | 737043 | Methadone Conf, MS, UR | ng/mL | 16246-1 |
| Reflex 1 | ||||||
| Order Code | 737000 | |||||
| Order Name | Methadone Conf, MS, UR | |||||
| Result Code | 737043 | |||||
| Result Name | Methadone Conf, MS, UR | |||||
| UofM | ng/mL | |||||
| Result LOINC | 16246-1 | |||||
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
|---|---|---|---|---|---|---|
| Reflex 1 | 737000 | Methadone Conf, MS, UR | 070474 | Documentation | N/A | |
| Reflex 1 | ||||||
| Order Code | 737000 | |||||
| Order Name | Methadone Conf, MS, UR | |||||
| Result Code | 070474 | |||||
| Result Name | Documentation | |||||
| UofM | ||||||
| Result LOINC | N/A | |||||
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
|---|---|---|---|---|---|---|
| Reflex 1 | 737000 | Methadone Conf, MS, UR | 737772 | Methadone Holding, MS, UR | N/A | |
| Reflex 1 | ||||||
| Order Code | 737000 | |||||
| Order Name | Methadone Conf, MS, UR | |||||
| Result Code | 737772 | |||||
| Result Name | Methadone Holding, MS, UR | |||||
| UofM | ||||||
| Result LOINC | N/A | |||||
| Order Code | Order Name | Result Code | Result Name | UofM | Result LOINC | |
|---|---|---|---|---|---|---|
| Reflex 1 | 737000 | Methadone Conf, MS, UR | 733157 | Please Note: | 77202-0 | |
| Reflex 1 | ||||||
| Order Code | 737000 | |||||
| Order Name | Methadone Conf, MS, UR | |||||
| Result Code | 733157 | |||||
| Result Name | Please Note: | |||||
| UofM | ||||||
| Result LOINC | 77202-0 | |||||