After reading the forum rules, I do not believe posting this link will be inappropriate in any way shape or form. The site sells legal testing kits only. It does not sell gear, paraphernalia or do any on-site testing. The end user must test their own substances. (Apologies in advance if the posting of this link is an issue)
To the OP, the company is located in Canada which will make for quicker shipping, if you choose to order a kit from them. FYI, I have zero formal knowledge of this company or the quality of their kits or business practices. However, I have seen links to this company/web-site posted on other forums and they appear to be reputable.
Good luck.
To the OP (copy and paste into your browser) - labmax.ca/categories/steroids-test-kit/