Methadone, Quantitative, Serum QMETQS
| Method(s) | Chromatography/Mass Spectrometry |
|---|---|
| Specimen Required | |
| Collect | One 6 mL plain red (no gel) top tube or royal blue top tube. |
| Transport | 5 mL serum refrigerated (Min: 1.2 mL). |
| Stability | Ambient: 72 hours Refrigerated: 14 days Frozen: 1 year |
| Schedule | Mon-Sat |
| CPTCode | 80358 (HCPCS: G0480) |
| Notes | Performing Laboratory-Quest Diagnostics-Chantilly VA |
| Preferred Specimen Collection Device(s) | |
