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Creatinine, Random Urine
Quest Diagnostics1 test optionFrom $8.76
Creatinine, Random Urine
Quest DiagnosticsCatalog information reviewed: August 24, 2026 by the Sunridge Medical clinical team.
What this laboratory test evaluates
DetailsCreatinine, Random Urine – This test measures the level of creatinine in your urine. Creatinine is a waste product produced by your muscles from the breakdown of a compound called creatine. This test is often used to check kidney function. A random urine sample is used, meaning the sample can be collected at any time. No special preservatives are needed.
What patients is this test right for?This test may be recommended if there are concerns about your kidney function or to monitor the health of your kidneys over time.
What type of sample is required for this test?10 mL of random urine, collected in a clean container without any preservatives.
Test ResourcesInformation on this test is currently not available through online resources. Please consult your healthcare provider for more details.
Additional test information
Creatinine, Random Urine – This test measures the level of creatinine in your urine. Creatinine is a waste product produced by your muscles from the breakdown of a compound called creatine. This test is often used to check kidney function. A random urine sample is used, meaning the sample can be collected at any time. No special preservatives are needed.
Collection and processing
- Sample type: Urine
- Fasting: No
- Estimated laboratory processing: Results should be available in 2 – 5 business days after the sample is collected
How Sunridge uses laboratory information
Sunridge considers the medical question, symptoms, history, medications, prior results, and whether the finding could change care before recommending testing. A laboratory result is not interpreted in isolation and does not establish a diagnosis by itself.
Before requesting this test
Availability, collection requirements, eligibility, and processing estimates can change. Sunridge reviews each request and, when appropriate, creates the order through Fullscript. Follow the current instructions supplied with the approved order.
Common questions about this laboratory test
- What sample does this test require?
- The listed sample type is Urine. Confirm current collection instructions in the approved order.
- Does this test require fasting?
- The current catalog record lists fasting as: No. Follow the instructions supplied with the approved order.
- How long does laboratory processing usually take?
- Results should be available in 2 – 5 business days after the sample is collected. Timing can change after collection or if a laboratory requires additional review.
About this test
DetailsCreatinine, Random Urine - This test measures the level of creatinine in your urine. Creatinine is a waste product produced by your muscles from the breakdown of a compound called creatine. This test is often used to check kidney function. A random urine sample is used, meaning the sample can be collected at any time. No special preservatives are needed.
What patients is this test right for?This test may be recommended if there are concerns about your kidney function or to monitor the health of your kidneys over time.
What type of sample is required for this test?10 mL of random urine, collected in a clean container without any preservatives.
Test ResourcesInformation on this test is currently not available through online resources. Please consult your healthcare provider for more details.
Additional details
Creatinine, Random Urine - This test measures the level of creatinine in your urine. Creatinine is a waste product produced by your muscles from the breakdown of a compound called creatine. This test is often used to check kidney function. A random urine sample is used, meaning the sample can be collected at any time. No special preservatives are needed.
Highlighted health areas
- Kidney
- Urinalysis
- Metabolic function
Biomarkers and report focus
The exact analytes and report format can change. Confirm the current contents in the Fullscript order before payment.
- Creatinine, Random Urine