Collect all your urine for the next 24 hours, keeping the storage container refrigerated. Collect your first morning urine on the second day at the same time you began the test on the previous day.

There is no specific preparation needed, except for the provision of several large containers to collect and store the urine for the analysis. Access to a storage place to keep the urine out of ...

We were interested in addressing three issues related to selection of shipping container ... contaminants in urine? and (3) Does the time from collection to long-term storage influence the urinary ...

The 37-year old tests urine samples at the National University Hospital (NUH) and had to handle large containers filled with up to 3 litres of urine. "The urine samples in these containers are ...

This will be the start time of the 24-hour volume test. Collect all your urine for the next 24 hours. Keep the storage container refrigerated throughout the process. On the second day, try to ...