This is a lab-based urine drug test that includes lab initial screening and confirmation testing. Results are reviewed and certified by a Medical Review Officer (MRO). Test includes Bolasterone; boldenone; 4-chlorotestosterone; clenbuterol; danazol; drostanolone; epitestosterone; fluoxymesterone; mesterolone; methandienone; methandriol; methenolone; methyltestosterone; nandrolone; norethandrolone; oxandrolone; oxymesterone; oxymetholone; probenecid; stanozolol; testosterone; testosterone: epitestosterone ratio; trenbolone; specific gravity.