No, it wont show, I used to do the testing in the Military and they dont check, and there is no reason clomid or anything would show, clenbuterol....hmmmm maybe pop for an amphetamine, ephedrine used to on some of the older tests. I know for sure they dont test and they only test 10% of the urine collected on mass screens for THC, opiates, benzos, cocoaine, amphetamines . but like it was said if they catch you, or someone narcs then u get popped. Just be safe and dont tell anyone, especially in the military, that your taking something.
If you want to keep a secret you must first keep it yourself, is my motto!