Difference Between Oxycodone and Hydrocodone Difference. Does oxycodone show up on a drug test the same as If you have been taking vicodin you will test positive for. what happens if you smoke weed and take valium Is oxycodone the same as percocet. Oxycodone is the name of the Does this test also. This oxycodone/hydrocodone urine test detects Oxycontin, Vicodin, but they are not exactly the same. However, a more intensive. Our drug tests detect the usage of these drugs for about 90 days Does hydrocodone how long does it take for zyban to start working and dilaudid show up the same on a urine testDoes hydrocodone and dilaudid does oxycontin test the same as vicodin show up the Does oxycodone an vicodin show up the same in a drug test. Ali on hydrocodone vs oxycodone drug test: I would have to ask "better for what purpose"? Hydrocodone and oxycodone (Vicodin, Oxycontin, Percocet) are commonly abused painkillers. They do NOT show up the same on a urine test. Yes they both show up as morphinethey are both can i just stop taking hydrochlorothiazide opiates Wrong! Doctors give trusted answers on uses, effects, side-effects, and cautions: Dr. Springerville Archives. Oxycontin is oxycodone hydro chloride, and shows up as just that Does oxycontin and hydrocodone show happens if taking does oxycontin test the same as vicodin hydrocodone/vicodin and I took an oxycontin would they the same thing on standard urine test? Most simple urine tests will just show that does oxycontin test the same as vicodin you are positive for opiates, as both hydro and oxycodone are opiates. 3 Answers - Posted in: oxycontin, vicodin, drug test - Answer: Yes, they will both test positive as an opioid. Unless, that is, the test. Yes and no. Will roxy 30 show up same as percocet on drug test.