Will Ms Contin And Percocet 5-325 Show Up The Same On A Lab Urine Drug Test

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2BNed Says:

I am in pain management due to severe neck pain and shoulder pain on the same side of my body. I have been prescribed MS Contin 30 mg. 2 x day. Ran out a few days early and I am fairly confident of a urine test Friday at my doctor appointment. Found oxycod/apap 5-325 to get me through to my appointment and (hopefully) a refill. Will the urine test be ok or will there be a problem?

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Verwon Says:

No, they don't contain the same narcotics, so they will not show up the same on a drug test.

Ms Contin contains a time released formulation of Morphine, as the active ingredient.


But, as you've noted, the other medication contains Oxycodone with Acetaminophen, it is a generic for Percocet.


Are there any other comments or questions?

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Melanie Jones Says:

I am on a number of drugs each month including percocet, Xanax. Citolopram, Amitriptline, And Atenolol. My doctor wants to give me a urine test I guess to see if I am taking my drugs. It has been a weird month and I will only be able to take the full does the last week. 'will the concentration tell the difference? I have been taking lower doses the rest of the month

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Missmary Says:
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I am taking ms contin 30 bid and norco 10/325 qid and anticipate a drug screen at md app on Friday if I take Tylenol 3 will it show on a drug screen?

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InTheKnow Says:

it's 4.5 hr half life. divide 30mg by 2 until you get to below .01 => hint: it's 12x....then multiply thr 4.5 x 12 = 54hrs MAX that oxycodone metabolites will show up in your urine test. the cut-off is 2000 ng/l no less (raised from 200, 4yrs ago). That is a VERY High cut-off. RELAX and stay off the junk for 3 days and you'llbe fine

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Ryan Says:

Lab test will be able to tell they are 2 different opiated bases and different chemical make up levels. both have a half live of 18-36 hours most lab and panel field tests NG cut off at the half life

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Ryan Says:

Codeine synthesizes to its pure form as is passes through the kidneys it's pure form is morphine.

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rosepitt0979 Says:

How did your results come out? I have a herniated disc in my neck. My dr prescribed me 5/325 percocet. They are doing absolutely nothing. So, I took a friend ms cotin 30mg while at work because the pain is unbearable. I want to call my dr and ask for something stronger. I'm nervous that the ms cotin is going to show up differently than the 5/325 percocet on the drug test. Any thoughts? Please, I'm in so much pain

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michelob46 Says:
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It would takely a higly specialized sophisticated and expensive test to breakdown the metabolites of each opiate individually. You will most likely test positive for opiates only.

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