Urine Collection, 24 Hour
Patient
The 24-hour collection container may contain chemicals (as a preservative) that are hazardous.
DO NOT urinate directly into the container. Collect urine in a clean, dry vessel and carefully pour the urine into the 24-hour collection container.
- Follow your physicians advice regarding any food, drink or drugs before and during collection.
- Upon awakening, completely empty your bladder and discard this urine. This is your start date and time and you should write on your paperwork and/or the collection container.
- Collect urine for the next 24 hours up to and including your start time.
- Recap the collection container carefully and completely.
- Return the collection container to where you obtained it as soon as possible.
Provider
Obtain a suitable collection container. (Contact UIDL Client Services to obtain a container or to verify the suitability of a container available locally.)
Label the collection container to adequately identify the specimen upon its return.
Determine if the collection will require a preservative, ensuring the collection container has the appropriate preservative, at the correct concentration, along with a warning label indicating the preservative in use.
Give the patient or guardian the container and request it be refrigerated during collection if at all possible. If the container contains a preservative, advise the recipient of the presence of the preservative.
Upon return of the collection container, mix the specimen at least 12-24 times by gentle inversion prior to measuring or aliquoting a sample.
Measure and record the volume on the requisition.
Pour off a well-mixed sample of 50 100 mL into two dry, plastic screw-capped jars.
Carefully seat the cap tightly, so as to avoid leakage.
(For urine tests requiring no preservatives and urine tests requiring preservative and special containers, see Appendices "
Urine Test Requiring no Preservatives" and "
Urine Tests Requiring Preservatives or Special Containers").
If the indicated supplies are not available locally, contact UIDL Client Services at (1-866-844-8522) for assistance.
The Total Volume is required for all 24-hour collections.
For all urine tests, two 50 mL samples are preferred. If a suitable container is not available locally, contact UIDL Client Services for assistance.