CLIA ensures that laboratory staff are appropriately trained and supervised and that testing laboratories have quality control programs in place so that test results are accurate and reliable. To enroll in the CLIA program, laboratories must complete a certification process that is based on the level of complexity of tests that the laboratory will perform.
Health experts have figured out how much time you should sit each day. Alex Cossio, AP. British experts are recommending office workers stand for at least two hours a day, in a warning against the dangers of sitting.
Permissible work hours for 14- and 15-year-olds are: 1  3 hours on a school day; 2  18 hours in a school week; 3  8 hours on a non-school day;  40 hours in a non-school week; 1  and. between 7 a.m. and 7 p.m., except from June 1 through Labor Day, when nighttime work hours are extended to 9  p.m.