Test Code DLAU D-Lactate, Urine
Reporting Name
D-Lactate, UUseful For
Preferred test for diagnosing D-lactate acidosis, especially in patients with jejunoileal bypass and short-bowel syndrome
Performing Laboratory
Mayo Clinic Laboratories in Rochester
Specimen Type
UrineSpecimen Required
Container/Tube: Plastic, 10-mL urine tube (T068)
Specimen Volume: 2.5 mL
Collection Instructions:
1. Collect a timed or random urine specimen.
2. No preservative.
3. Immediately freeze specimen.
Specimen Minimum Volume
0.65 mL
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Urine | Frozen (preferred) | 365 days | |
| Refrigerated | 7 days | ||
| Ambient | 72 hours |
Reference Values
0.0-0.25 mmol/L
Day(s) Performed
Wednesday, Friday
Test Classification
This test was developed, and its performance characteristics determined by Mayo Clinic in a manner consistent with CLIA requirements. This test has not been cleared or approved by the US Food and Drug Administration.CPT Code Information
83605
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| DLAU | D-Lactate, U | 14046-7 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| 8873 | D-Lactate, U | 14046-7 |
Report Available
4 to 8 daysReject Due To
All specimens will be evaluated at Mayo Clinic Laboratories for test suitability.Method Name
Enzymatic