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4176: Oxycodone and Metabolite, Quantitative, Serum Print View
Oxycodone LC-MS-MS  10 - 100  ng/mL 
Oxymorphone LC-MS-MS  By Report  ng/mL 

PRIMARY
1 Serum 5 (3) mL   Room Temperature - 7 Day(s)/Refrigerated - 7 Day(s)/Frozen - 7 Day(s)  
ALTERNATE

For therapeutic drug monitoring of Oxycodone (OxyContin, Percocet, Percodan). Oxycodone is a semisynthetic opioid analgesic. Steady state concentration is reached in 24-36 hours after initiation of therapy. Elimination half-life of Oxycodone is 4.5 hours for controlled release and 3.2 hours for immediate release formulations. Peak plasma concentration of OxyCodone is 11, 21, 39, 99, or 156 ng/mL after a single oral dose of 10, 20, 40, 80, or 160 mg, respectively. Oxymorphone is a minor but active metabolite of Oxycodone that is present at lower concentration in the circulation. Therapeutic concentrations for Oxymorphone have not been established.

Do not use serum separator tubes.
Setup Schedule
Monday, Wednesday, Friday

Reported (Analytical Time)
Next day

CPT Code
80365

The CPT codes provided are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed.

Notes
This test is for clinical purposes only.






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