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HelpTest Code LAB2328 Lactate, Body Fluid
Additional Codes
Mayo Test Code: LABF
Useful For
Aid in differentiating between bacterial and viral meningitis
Aid in identifying increased glycolysis or hypoxia associated with bacterial meningitis, cerebral infarction, cerebral arteriosclerosis, intracranial hemorrhage, hydrocephalus, traumatic brain injury, cerebral edema, epilepsy, and inborn errors of metabolism
Method Name
Photometric, Lactate Oxidase/Peroxidase (Vitros Dry Slide)
Reporting Name
Lactate, BFSpecimen Type
Body FluidSpecimen Required
Specimen Type: Spinal fluid
Container/Tube: Sterile container
Specimen Volume: 1 mL
Collection Instructions:
1. Centrifuge to remove any cellular material.
2. Indicate specimen source. Spinal fluid is the only acceptable source.
Specimen Minimum Volume
0.5 mL
Specimen Stability Information
| Specimen Type | Temperature | Time |
|---|---|---|
| Body Fluid | Frozen (preferred) | 30 days |
| Refrigerated | 14 days |
Reject Due To
|
Hemolysis |
Mild OK; Gross OK |
|
Lipemia |
Mild OK; Gross OK |
|
Icterus |
NA |
|
Other |
NA |
Reference Values
Not applicable
Day(s) and Time(s) Performed
Monday through Sunday, Continuously
Performing Laboratory
Mayo Medical Laboratories in Rochester
Test Classification
This test has been modified from the manufacturer’s instructions. Its performance characteristics were determined by Mayo Clinic in a manner consistent with CLIA requirements.CPT Code Information
83605
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| LABF | Lactate, BF | 14165-5 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| LACBF | Lactate, BF | 14165-5 |
| FLD19 | Fluid Type | 14725-6 |