Haha nope! I also work in the oil industry and I just took a drug test a few weeks ago, and had just recently finished a test cyp cycle, which stays detectable for a long time. If it's a seven panel test, they'll only test for: THC, cocaine, PCP, opiates(heroin etc.), amphetamines, meth-amphetamines, and MDMA. Hope this eases your mind.