If your job requires a security clearance... random testing is a real thing. Same with the medical industry. If you work in a safety critical, or security crit

If your job requires a security clearance... random testing is a real thing. Same with the medical industry. If you work in a safety critical, or security critical role, then there is randomized testing as well as pre-employment testing. This can be especially frustrating if you work as a contractor in those industries...