Albumin, Random Urine with Creatinine

What this laboratory test evaluates

DetailsAlbumin, Random Urine with Creatinine – This test checks for albuminuria by measuring albumin and creatinine levels in a random urine sample and calculating the albumin-creatinine ratio (ACR). It's key for spotting early kidney damage and guiding the treatment and outlook of chronic kidney disease (CKD). Albuminuria is a more precise indicator of kidney health than general protein levels in urine, making this test crucial for early detection and management of CKD.

Why is this test important?Spotting albuminuria early, especially in people with diabetes or high blood pressure, can help manage these conditions better, reducing the risk of heart problems and slowing down CKD progression. A high ACR level over time points to CKD. This test is also recommended if you've had a positive urine strip test for protein.

What affects the test results?• Menstrual blood
• Urinary tract infections
• Physical activity
• Standing for long periods (orthostatic proteinuria)
• Other conditions increasing blood vessel permeability (like septicemia)

What to do if your ACR is high?If your ACR is consistently high, it's advised to repeat the test with early morning samples over the next two months for accurate assessment. Severe cases may require specialist kidney care.

What type of sample is required for this test?10 mL of random urine without any preservatives.

Test Resources
http://education.questdiagnostics.com/faq/FAQ115

Additional test information

Albumin, Random Urine with Creatinine – This test checks for albuminuria by measuring albumin and creatinine levels in a random urine sample and calculating the albumin-creatinine ratio (ACR). It's key for spotting early kidney damage and guiding the treatment and outlook of chronic kidney disease (CKD). Albuminuria is a more precise indicator of kidney health than general protein levels in urine, making this test crucial for early detection and management of CKD.

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.