CheckPoint Controls .02The CheckPoint controls .02 is a positive control that mimics the color of a positive test showing a breath concentration level of .02. The CheckPoint control is a permanent reference for more accurate interpretation of test results. CheckPoint controls are available for each threshold level.CheckPoint Controls .04The CheckPoint controls .04 is a positive control that mimics the color of a positive test showing a breath concentration level of .04. The CheckPoint control is a permanent reference for more accurate interpretation of test results. CheckPoint controls are available for each threshold level.CheckPoint Controls .08The CheckPoint controls .08 is a positive control that mimics the color of a positive test and shows a breath concentration level of .08. The CheckPoint control is a permanent reference tool so you can gain a more accurate test result interpretation from each CheckPoint breath alcohol screening test device. CheckPoint controls are available for each CheckPoint threshold level.
