Employers may use a standard five-panel test of street drugs that includes: 1  marijuana (THC) 2  cocaine. 3  PCP. 4  opiates (e.g., codeine, morphine, heroin) 5  amphetamines (e.g., methamphetamine).
Guaranteed definition, a promise or assurance, especially one in writing, that something is of specified quality, content, benefit, etc., or that it will perform satisfactorily for a given length of time: a money-back guarantee. See more.
Next Article. Definition: A pledge, usually in writing, given by a company to any customers that something is of specified quality, content, benefit or that it will provide satisfaction or will perform or produce in a specified manner. A guarantee also outlines what will happen should the buyer not be satisfied with his purchase. . When you're casting about for ways to boost customer service, don't neglect product or service guarantees. Guarantees are one of the most powerful marketing statements you can make, especially for new companies.