how long does it take for pain meds to show up in urine test or blood work?

Kimmy

New member
I have been on pain meds for over 8 years for back problems and for cronic kidney stones due to medullary spong kidney,i stopped taking my meds about a month , or two ago, becaues I wanted to see how I'd feel without the meds... And not good!!! But now I'm wondering how long it will take to show in lab test??
 
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