RBC - Urine

Pictures & Images

See all Pictures & Images

How is the Test Performed?

Child or adult:
Collect a "clean-catch" (midstream) urine sample. To obtain a clean-catch sample, men or boys should wipe clean the head of the penis. Women or girls need to wash the area between the lips of the vagina with soapy water and rinse well. As you start to urinate, allow a small amount to fall into the toilet bowl (this clears the urethra of contaminants). Then, in a clean container, catch about 1 to 2 ounces of urine and remove the container from the urine stream. Give the container to the health care provider or assistant.

Infant:
Thoroughly wash the area around the urethra. Open a urine collection bag (a plastic bag with an adhesive paper on one end), and place it on your infant. For males, the entire penis can be placed in the bag, and the adhesive attached to the skin. For females, the bag is placed over the labia. Place a diaper over the infant (bag and all). Check your baby frequently and remove the bag after the infant has urinated into it. For active infants, this procedure may take a couple of attempts -- lively infants can displace the bag, causing an inability to obtain the specimen. The urine is drained into a container for transport back to the health care provider.

Today's Top News Stories
•	Falls Are Top Cause of Injury, Death Among Elderly - Jul 19, 2008, 09:00 Not all homes are the same, but common sense measures can reduce the risk, expert says.
•	Heart Blood Vessels Grown in the Lab - Jul 18, 2008, 19:00 Could offer a future alternative to bypass surgery, researchers say.
•	Clinical Trials Update: July 18, 2008 - Jul 18, 2008, 09:24 Breast Cancer Hot Flashes Emphysema
•	Loud Music in Bars Hastens Drinking - Jul 18, 2008, 16:00 French researchers say blasting tunes makes patrons down more alcohol in less time.
•	Breast-Fed Babies Have Fewer GI Infections - Jul 18, 2008, 17:00 But they're more likely to be iron-deficient, study finds.