Kadian®, Roxanol®, MS Contin®
10 days
Liquid chromatography/tandem mass spectrometry (LC/MS-MS)
Accredited Laboratory Partner
Contact Technical Support
Opioid drug level test. Used in therapeutic monitoring or toxicology.
Serum Plasma or Whole Blood
0.3 mL
Red-top tube, lavender-top (EDTA) tube, or green-top heparin) tube.
No special preparation is required for this test. You may eat, drink, and take your medications as normal, unless instructed otherwise by your healthcare provider.
Do not use a gel-barrier tube.
| Temperature | Period |
|---|---|
| Room temperature | 14 days |
| Refrigerated | 14 days |
| Frozen | 14 days |
Kadian®, Roxanol®, MS Contin®
10 days
Liquid chromatography/tandem mass spectrometry (LC/MS-MS)
Accredited Laboratory Partner
Contact Technical Support
Opioid drug level test. Used in therapeutic monitoring or toxicology.
Serum Plasma or Whole Blood
0.3 mL
Red-top tube, lavender-top (EDTA) tube, or green-top heparin) tube.
No special preparation is required for this test. You may eat, drink, and take your medications as normal, unless instructed otherwise by your healthcare provider.
Do not use a gel-barrier tube.
| Temperature | Period |
|---|---|
| Room temperature | 14 days |
| Refrigerated | 14 days |
| Frozen | 14 days |