Over 9.5 million urine drug tests were positive in the U.S. workforce in 2015. The rates increased to 4% of workers tested in 2015 versus 3.9% the year before. Workplace drug screening is primarily limited to drugs with the potential for abuse, including some prescription drugs, and alcohol.
The most frequently reported side effects with this drug are edema, acne, site pain, injection site erythema, cough or dyspnea during or immediately after injection. The most frequently reported side effects with testosterone topical are skin reaction (16.1%) and allergic contact dermatitis (up to 37%). Very common (10% or more): Testosterone topical: Skin reaction (16.1%), burn-like blisters (12%), itching, allergic contact dermatitis (up to 37%)
Risks and side effects of testosterone therapy may be reasons not to have the treatment or be reasons to stop if you've started. Make sure to ask your doctor about them. They include breast enlargement, acne, and skin reactions related to the testosterone gels, patches, and injections.