That depends! It depends on how much ice you have! If you have one kilogram of water, and then freeze it you will have one kilogram of ice. If you are thinking about density (how much volume one kilogram of ice occupies) then it expands as it freezes. 1 litre/gallon of ice weighs less than an idâ¦.
Urine tests are typically used to detect the following STDs: Gonorrhea; Chlamydia; Trichomoniasis; Some doctors also use swabs to collect samples of bodily fluids for testing, a practice that has become less common as accurate blood and urine tests have become available. What do they test for in a STD test?
Urinalysis is the physical, chemical, and microscopic examination of urine. It involves a number of tests to detect and measure various compounds that pass through the urine. A urine sample is needed. Your health care provider will tell you what type of urine sample is needed. Two common methods of collecting urine are 24-hour urine collection and clean catch urine specimen. The sample is sent to a lab, where it is examined for the following: PHYSICAL COLOR AND APPEARANCE.