Test Catalog

Test

Code
E681
Name
METHYLMALONIC ACID (MMA) QUANTITATIVE URNE
Description

Alternative Names: MMAU, E681
Includes: Creatinine Urine – per volume, Creatinine Urine – per 24h, MMA – per volume, MMA – ratio to CRT, Total Volume, Hours Collected, Methylmalonic Acid Urine Interpretation
Sample Type: 24 Hr Urine or Random Urine
Preferred Container: Standard Transport Tube
Sample Volume: 4.0 mL
Minimum Volume: 1.0 mL
Handling Instructions: Refrigerate or freeze immediately. Record total volume and collection time interval on transport tube and test request form. Refrigerate 24-hour specimens during collection.
Transport Temperature: Refrigerated
Specimen Stability: Ambient: Unacceptable; Refrigerated: 4 days; Frozen: 1 month
Testing Frequency: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday
Expected Turn Around Time: 2 – 6 Days
Testing Facility: ARUP
CPT Codes: 83921