URINE MICROALBUMIN CREATININE RATIO

Urine Microalbumin Creatinine Ratio

Patient's Preparation :

For a 24-hour urine sample, you will need to collect all urine passed in a 24-hour period. Your health care provider or a laboratory professional will give you a container to collect your urine and instructions on how to collect and store your samples. A 24-hour urine sample test usually includes the following steps:

• Empty your bladder in the morning and flush that urine down. Do not collect this urine. Record the time.
• For the next 24 hours, save all your urine passed in the container provided.
• Store your urine container in the refrigerator or a cooler with ice.
• Return the sample container to your health provider's office or the laboratory as instructed.

For a random urine sample, you will receive a container in which to collect the urine and special instructions to ensure the sample is sterile. These instructions are often referred to as the "clean catch method." The clean catch method includes the following steps:

• Wash your hands.
• Clean your genital area with a cleansing pad. Men should wipe the tip of their penis. Women should open their labia and clean from front to back.
• Start to urinate into the toilet.
• Move the collection container under your urine stream.
• Collect at least an ounce or two of urine into the container, which should have markings to indicate the amount.
• Finish urinating into the toilet.
• Return the sample container as instructed by your health care provider.

Sample Container: Clean plastic (metal-free) container

Reference Value: <37.00 mg/L (<3.70 mg/dL)

Intended Use: Microalbumin is a small amount of a protein called albumin. It is normally found in the blood. Creatinine is a normal waste product found in urine. A microalbumin creatinine ratio compares the amount of albumin to the amount of creatinine in your urine.