- 3 McDowell St. Asheville, NC 28801
Plastic urine container without preservative
Room temperature. For storage beyond three days, specimen should be refrigerated or frozen.
Detect the presence of desomorphine (dihydrodesoxymorphine) a highly addictive opioid derivative of codeine.
Initial presumptive testing by liquid chromatography tandem mass spectrometry (LC/MS-MS) at a testing threshold of 1.0 ng/mL; presumptive positives confirmed by definitive liquid chromatography tandem mass spectrometry (LC/MS-MS) at a testing threshold of 1.0 ng/mL
< 1-2 Days