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.
The words assure, ensure, and insure are all derived from the Latin word for secure.. Not surprisingly, the meanings of these words overlap. In a broad sense, the verbs assure, ensure, and insure all mean to make certain or secure.. According to Merriam-Webster's Collegiate Dictionary, insure sometimes stresses the taking of necessary measures beforehand, and assure distinctively implies the removal of doubt and suspense from a person's mind..