Request A Test
My Account

National Leader in Affordable Direct to Consumer Lab Testing

1-888-732-2348 1-866-383-2766 español View Your Order

Find a Test

Methylmalonic Acid Urine Test

MMA Urine
Sample Report
Specimen Type: Urine


Methylmalonic Acid Urine Test

A Methylmalonic Acid (MMA) Urine test is most often used to aid in the diagnosis of Vitamin B12 deficiency.  Methylmalonic Acid production is linked to the body's Vitamin B12 level.  When B12 levels drop, more MMA is produced.  An MMA test is one of the earliest indicators of Vitamin B12 deficiency. 

Methylmalonic Acid testing is typically ordered when a person is suspected of having low Vitamin B12 levels due to symptoms or the results of previous testing.  Because high MMA levels can sometimes be indicative of conditions other than B12 deficiency, a Homocysteine Blood  test can also be ordered for additional confirmation.  A urine test is a painless, noninvasive alternative to a blood collection.  Urine testing may not be as accurate as a Methylmalonic Acid blood test in people who are experiencing kidney problems. 

Turnaround time for the Methylmalonic Acid Urine test is typically 3-5 business days.

Note: Result turn around times are an estimate and are not guaranteed. Our reference lab may need additional time due to weather, holidays, confirmation/repeat testing, or equipment maintenance.


The Methylmalonic Acid Urine test has no fasting requirements.



Location Search

Visa MasterCard Amex Discover
Request a Test, LTD. is a BBB Accredited Business. Click for the BBB Business Review of this Medical Testing Companies in Brecksville OH
STD Test Specials

Test Specials

for the month of 



Take 14% off all testing.

Use coupon code ANNIV14 during checkout.

Offer expires December 14, 2016.


Cannot be applied to industry discounted prices, previous orders or tests not listed on our website. One coupon code per order. Coupon code expires at Midnight EST.