Video: Be a Pastor: Education Requirements and Career Information. Learn how to become a pastor. Research the education and career requirements, training information and experience required for starting a career as a pastor. Be a Pastor: Education Requirements and Career Information.
Though there is no such thing as a urine-detecting dye, you can purchase signs that prey upon the misconception that a urine indicator exists. The signs, which warn the pool is being monitored with a chemical 'wee alert', are believed to be an effective deterrent against urination in a pool, particularly with adult swimmers. Up Next. Up Next.
A urine sample (known as a urine toxicology screen) is typically used to test for marijuana exposure, and it can detect marijuana for days or weeks after use. Bloodwork can also be done to test for the amount of tetrahydrocannabinoid (THC) in the bloodstream. What to expect from urine and blood tests.