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HelpTest Code OAU Organic Acids Screen, Random, Urine
Additional Codes
Torrance Memorial Laboratories Test Code: 62872311
Reporting Name
Organic Acids Scrn, UUseful For
Diagnosis of inborn errors of metabolism
Method Name
Gas Chromatography Mass Spectrometry (GC-MS)
Performing Laboratory
Mayo Clinic Laboratories in Rochester
Specimen Type
UrineNecessary Information
1. Patient's age is required.
2. Biochemical Genetics Patient Information (T602) is recommended, but not required, to be filled out and sent with the specimen to aid in the interpretation of test results.
Specimen Required
Supplies: Urine Tubes, 10 mL (T068)
Collection Container/Tube: Clean, plastic urine collection container
Submission Container/Tube: Plastic, 10-mL urine tube
Specimen Volume: 10 mL
Pediatric: If insufficient collection volume, submit as much specimen as possible in a single container; the laboratory will determine if volume is sufficient for testing.
Collection Instructions:
1. Collect a random urine specimen.
2. No preservative.
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Urine | Frozen (preferred) | 416 days | |
| Refrigerated | 14 days |
Reject Due To
All specimens will be evaluated at Mayo Clinic Laboratories for test suitability.Special Instructions
Reference Values
An interpretive report will be provided.
Day(s) Performed
Monday through Saturday
Report Available
3 to 5 daysCPT Code Information
83919
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| OAU | Organic Acids Scrn, U | 49287-6 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| 80619 | Organic Acids Scrn, U | 49287-6 |
Test Classification
This test was developed and its performance characteristics determined by Mayo Clinic in a manner consistent with CLIA requirements. It has not been cleared or approved by the US Food and Drug Administration.Forms
1. Biochemical Genetics Patient Information (T602)
2. If not ordering electronically, complete, print, and send a Biochemical Genetics Test Request (T798) with the specimen.