A thymocyte-derived lymphocyte of immunologic importance that is responsible for cell-mediated immunity. These cells have the characteristic T3 surface marker and may be further divided into subsets according to function, such as helper, suppressor, and cytotoxic. See also: B lymphocyte. Synonym(s): T cell.
2 How long doe flexeril take to be out of system for urine test? 90 hours.: The drug has a half-life of 18 hours, which means it will probably stay active in your body for 90 hours. Therefore, it will show up on drug tests for 3.75 days after you have taken it, but this time period may vary by individual.
How long does alcohol and tobacco stay in the body for a urine and blood test? It depends on the test. For alcohol: in urine for up to 5 days, in blood 12 hours. For nicotine in urine for 4 days while in blood for 3 days, but if test is done cotinine a nicotine metabolite it can be for much longer 10 days.or alcohol: in urine for up to 5 days, in blood 12 hours. For nicotine in urine for 4 days while in blood for 3 days, but if test is done cotinine a nicotine metabolite it can be for much longer 10 days.