![]() Urine creatinine test results are usually reported in mg/dL (milligrams per deciliter). Urine Creatinine Normal Range Regular (Random) Test Any mistakes can lead to inaccurate results. Otherwise, you risk getting inaccurate results.Ĭarefully follow the instructions for collecting and storing your 24h urine. If anything went wrong – you forgot to collect urine at any point, you spilled some, or you didn’t keep it in a cold place – let your doctor know. It’s important to collect all urine within this time frame. Once you have collected your 24h urine, bring it to the lab for analysis as soon as possible. If not, that’s still ok.ĭo not collect urine after 24 hours are up! Following our example, if you collected urine at 10.10 AM, your results would be off. If you could urinate at 8.59, that would be ideal. The goal is to try to urinate as close as possible to the end of the 24 hour window. In our scenario, that would be when you urinate around 8.40-9 AM the next day. Keep collecting all your urine over the next 24 hours. Keep your container in a cold place such as the refrigerator or in a cooler on ice. Alternatively, your doctor may specify the exact time you should start collecting.Ĭollect the next urine into the container. You’ll only need to skip collecting your first morning urine – for example, at 9 AM. 24h Urine Creatinine Test Procedureįor the 24h test, you will initially get one or more containers for collecting and storing your urine. The 24h urine creatinine test is more accurate than the random (spot) urine test. If kidney function is impaired, creatinine levels in urine decrease. Thus, urine creatinine levels can be used as a measure of kidney health. Ĭreatinine is removed from the body by the kidneys, which filter almost all of it from the blood into the urine. Women, children, and older people tend to have lower levels of creatinine compared to adult men because they have less muscle mass. Its production essentially reflects lean body mass, and because this mass changes little from day to day, the production rate is fairly constant. It is produced from creatine, a protein needed to generate the energy for muscle contractions. What is Creatinine?Ĭreatinine is a waste product created from the normal wear and tear of muscles. Read on to understand how this test works and how to interpret your results. On the other hand, exercising often, being muscular, and eating a meat-heavy diet can increase creatinine. If you have kidney disease, your levels will be low. The urine creatinine test can reveal a lot about the health of your kidneys. A plus sign next to the number “” means that the information is found within the full scientific study rather than the abstract. If you feel that any of our content is inaccurate, out-of-date, or otherwise questionable, please leave a comment or contact us at that each number in parentheses is a clickable link to peer-reviewed scientific studies. Our goal is to not have a single piece of inaccurate information on this website. They are continually monitored by our internal peer-review process and if we see anyone making material science errors, we don't let them write for us again. Our science team must pass long technical science tests, difficult logical reasoning and reading comprehension tests. Our science team is put through the strictest vetting process in the health industry and we often reject applicants who have written articles for many of the largest health websites that are deemed trustworthy. Our team comprises of trained MDs, PhDs, pharmacists, qualified scientists, and certified health and wellness specialists.Īll of our content is written by scientists and people with a strong science background. We are dedicated to providing the most scientifically valid, unbiased, and comprehensive information on any given topic. We believe that the most accurate information is found directly in the scientific source. ![]() SelfDecode has the strictest sourcing guidelines in the health industry and we almost exclusively link to medically peer-reviewed studies, usually on PubMed.
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