I believe LabCorp's Men's Health Test is relatively popular amongst guys looking to check their testosterone levels. The results can be taken to a "men's health

I believe LabCorp's Men's Health Test is relatively popular amongst guys looking to check their testosterone levels. The results can be taken to a "men's health physician", or a "bio-identical hormone physician", or whatever else they are called and used to justify legal hormone therapies (typically testosterone injections and/or estrogen-blockers). Common for bodybuilders, or even just dudes closing in on 60 who want to stay good at golf.