During a health check-up, pregnant women may be asked to have a urine test. A urine test is one of the important and necessary tests that are often prescribed during pregnancy. The pregnant woman's urine test results will indicate the mother's health status during pregnancy.

When the body is healthy, urine is usually clear or pale yellow. When the body has a disease, urine has white sediment. There are many causes of urine sediment.

The urine test is a familiar test to many people, however, not everyone knows how to collect clean urine for testing to get the best results.