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The following instructions will guide you in the proper collection of a 24-hour urine specimen. In some instances, you will be asked to collect two or three consecutive 24-hour urine samples.
A 24-hour urinalysis is a timed urine collection used for the metabolic evaluation of various kidney disorders and to more accurately quantify GFR and proteinuria. For inpatients, nurses typically collect the urine and must ensure it remains free from contaminants.
A 24-hour urine collection is a simple lab test that measures what’s in your urine. The test is used to check kidney function. A 24-hour urine collection is done by collecting your urine in a special container over a full 24-hour period.
CLINICAL LABORATORIES. INSTRUCTIONS FOR 24 HOUR URINE COLLECTION. Start of collection. It is important to start the collection with an empty bladder. To do so: On rising in the morning, urinate into the toilet. DO NOT SAVE THIS URINE. At this time write down the time and date in the “Start Date and Time” section at the bottom of this page.
A 24-hour urine test checks the health of your kidneys. Your provider gives you a container for you to collect your pee in for 24 hours, then you bring the container to a lab for testing. Providers can use a 24-hour urine test to look for signs of kidney disease, high blood pressure, certain cancers and causes of kidney stones.
For urine chemistry tests, the 24-hour urine collection is the usual standard. For some of these tests, there are dietary restrictions that must be observed. For others, there are drug that must be avoided prior to obtaining the specimen.
A 24-hour urine collection is done by collecting your urine in a special container over a full 24-hour period. The container must be kept cool until the urine is returned to the lab.
PATIENT & CAREGIVER EDUCATION. 24-Hour Urine Collection. This information explains how to collect and store your urine (pee) for your a 24-hour urine collection test. It’s important to collect all of your urine for the whole 24-hour collection period.
How to Collect the 24-hour Urine Specimen. Decide on a day to do the test when your child will be at home all day. On the day of the test, have your child empty their bladder (urinate or pee) in the toilet right after waking up. Flush the urine down the toilet. The test begins now with the bladder empty.
A 24-hour urine collection is done by collecting your urine in a special container over a full 24-hour period. The container must be kept cool until the urine is returned to the lab. Urine is made up of water and dissolved chemicals, such as sodium and potassium. It also contains urea. This is made when protein breaks down.