Instructions / preparation:
24-hour urine collection
Start the collection (e.g. 6 am on the 1st day) by emptying the bladder, without collecting the urine.
From that moment on, until the same time of the next day (e.g. 6am on the 2nd day), ALL urine must be collected in the bin.
If for any reason a certain amount of urine is lost, the collection must be repeated.
Keep the capped bin in a cool place from the beginning of collection.
At the end, mix the container, fill a urine test tube (white cap) and report the total volume collected.