THE ALL-TIME FAVORITE. Suunto Zoop is a great value, easy-to-use dive computer for recreational divers. Though Suunto Zoop is a great choice for your first dive computer, its full decompression capabilities and nitrox mode mean itâs designed to give you years of serious fun.
Ketone testing strips check for the presence in urine of one type of ketone, called acetoacetic acid. Read the directions that come with your strips for proper use. Youâll either run the strip through a stream of urine or collect urine in a clean container and dip the strip into it.
Leukocyte esterase. When testing for urinary tract infections, the sensitivity of the urine dipstick test for leukocyte esterase has been found to be, in general, slightly higher than for the dipstick test for nitrites (48-86%), while the specificity was slightly lower (17-93%). Ketones are not normally found in urine. 2  Dipstick tests for the presence of acetoacetic acid at 5-10 mg/dL but not acetone or beta-hydroxybutyric acid. 3  A positive test is associated with uncontrolled diabetes, pregnancy without diabetes, carbohydrate-free diets and starvation.