DefinitionA clean catch is a method of collecting a urine sample for various tests, including urinalysis, cytology, and urine culture.Alternative NamesUrine collection - clean catch; Clean catch urine specimenHow the test is performedChildren or adults:After cleaning the genital area, urinate a small amount into the toilet bowl to clear the urethra of any contaminants. Then, collect a sample of urine in a clean or sterile container. About 1 - 2 ounces of urine is needed for a test. Remove the container from the urine stream without stopping the flow. You may finish urinating into the toilet bowl. Return the sample to the health care provider, as directed.Infants:A collection device must be attached to the baby to collect the urine.Thoroughly wash the area around the urethra. Open a urine c