Methylmalonic Acid (MMA) Test: MedlinePlus Medical Test

What happens during an MMA exam?

MMA levels may perhaps be checked in blood or urine.

In the course of a blood exam, a overall health care specialist will choose a blood sample from a vein in your arm, utilizing a little needle. After the needle is inserted, a little sum of blood will be gathered into a exam tube or vial. You may perhaps truly feel a very little sting when the needle goes in or out. This commonly takes a lot less than five minutes.

In the course of a newborn screening, a overall health care provider will clean up your baby’s heel with liquor and poke the heel with a little needle. The provider will acquire a few drops of blood and set a bandage on the web page.

MMA urine tests may perhaps be ordered as a 24-hour urine sample exam or a random urine exam.

For a 24-hour urine sample exam, you can expect to need to have to acquire all urine passed in a 24-hour time period. Your overall health care provider or a laboratory specialist will give a container to acquire your urine and directions on how to acquire and keep your samples. A 24-hour urine sample exam normally features the following actions:

• Vacant your bladder in the morning and flush that urine absent. History the time.
• For the next 24 several hours, conserve all your urine passed in the container provided.
• Retail outlet your urine container in the refrigerator or a cooler with ice.
• Return the sample container to your overall health care provider’s office or the laboratory as instructed.

For a random urine exam, your sample of urine may perhaps be gathered any time of the day.