Gas Chromatography/Mass Spectrometry (GC/MS)
Hydrocodone, unconjugated: 10 - 100 ng/mL; Hydromorphone, unconjugated: 1 - 30 ng/mL; Dihydrocodeine, unconjugated: not established.
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
5 - 11 days
- Hydromorphone, Serum
- Dihydrocodeine, Serum
Test sent to Mayo Medical Laboratories; performed by MedTox Laboratories.