Related by context. Frequent words. (Click for all words.) 42 stanozolol 42 traces 41 ephedrine 41 urine sample 41 banned substance 41 metabolite 41 erythropoietin EPO 41 Clenbuterol 40 Ephedrine 38 anabolic steroids 38 hydrocortisone 37 substances 37 urine 36 clenbuterol 36 anabolic steroid 36 bicarbonate 35 sodium bicarbonate 35 substance 35 Urine 35 performance enhancer 35 prohibited substances 35 diuretic 35 muscle relaxant 34 strychnine 34 stimulant 34 banned substances 34 salbutamol 34 androstenedione 34 nandrolone 33 Sibutramine 33 amphetamine 33 steroids 33 EPO 33 steroid 33 drug 33 Lidocaine 33 tested positive 33 lidocaine 32 amphetamines 32 swab 32 benzodiazepine 32 corticosteroid 32 urinalysis 32 diazepam 32 residue 32 Drug Testing 31 morphine 31 narcotic 31 Steroid 31 Diazepam 31 swabs 31 urine samples 31 active ingredient 31 hallucinogen 31 medication 30 detectable 30 residues 30 Winstrol 30 Steroids 30 Traces 30 performance enhancing 29 urine tests 29 Capsaicin 29 hGH 29 Cocaine 29 performance enhancing substances 29 drugs 29 ketamine 29 blood 29 anabolic agent 29 syringes 28 painkiller 28 Phentermine 28 Codeine 28 prescribed medication 28 cocaine 28 Finasteride 28 detected 28 bumetanide 28 vial 28 human chorionic gonadotropin 28 precursor chemicals 28 Modafinil 28 fentanyl 28 sibutramine 28 diuretics 28 steroid nandrolone 28 erythropoietin 28 trace 28 illicit substances 28 Dilaudid 28 roids 28 stimulants 28 vials 27 diphenhydramine 27 MDMA 27 opiates 27 painkillers 27 testing 27 banned stimulant 27 Creatine