I Have Severe Spinal Problems Neuropathy Fibromyalgia My Dr Is

I have severe spinal problems neuropathy fibromyalgia my dr is booked up she gives me norcos 5 I have percocets 500 Left from 3 months ago as my dr changed me to the norcos they don't work I been taking the Percocets in severe pain cannot wait 2 weeks as I needed my refill of norcos April 3rd will this mess up my urine test at my Drs when they test for norcos will the percosets show up I have never had a bad test in many yrs ever thanks Kat