PROTEIN CREATININE RATIO; RANDOM URINE

What this test checks

Measures the ratio of protein to creatinine in spot urine. A practical alternative to 24-hour urine collection for measuring protein loss.

Why do people get this test?

Often used to monitor known kidney disease without the inconvenience of 24-hour collection.

When you should consider this test

• Known kidney disease follow-up
• Lupus or autoimmune monitoring
• Pregnancy with high blood pressure

How to prepare

First morning urine is best.