What instructions should be given to the patient for a 24-hour urine specimen?

All urine, after the first flushed specimen, must be saved, stored, and kept cold. This means keeping it either on ice or in a refrigerator for the next 24 hours. Try to urinate again at the same time, 24 hours after the start time, to finish the collection process. If you can’t urinate at this time, it is OK.

Why is the first urine during a 24-hour urine discarded?

Urine values vary considerably during a 24-hour period, and most test methods are based on normal values for first morning samples. The first urine voided in the morning is preferred because it has a more uniform volume and concentration and a lower pH, which helps preserve the formed elements.

How do you pass a 24-hour urine test?

Put the container in the refrigerator or in a pan with ice. Do not let your urine come in contact with toilet paper or your bowel movement. These will make the urine unusable. On the morning you start the collection, urinate in the toilet, and flush the first urine you pass.

What conditions are tested for in a 24 hour urine test?

The test is simple and noninvasive. Urine samples are collected in one or more containers over a period of 24 hours. The containers are kept in a cool environment and then sent to a lab for analysis. Specialists then check the urine for protein . When higher-than-normal amounts of protein are in the urine, it’s called proteinuria .

What are the normal ranges for the 24 hr urine test?

0-2 years: not established

What condition is tested for a 24 hour urine specimen?

A 24-hour urine protein test is given if you have symptoms of glomerulonephritis or nephrotic syndrome . Other types of kidney disease or other conditions that affect the kidneys are also sufficient reasons to order the test, including: The 24-hour urine protein test consists of multiple samples of urine taken over a 24-hour period.

What is normal urination for 24 hours?

This also applies to normal urinary frequency. For most people, the normal number of times to urinate per day is between 6 – 7 in a 24 hour period. Between 4 and 10 times a day can also be normal if that person is healthy and happy with the number of times they visit the toilet.