Test Overview
Test Methodology
GEM 5000 - ion selective electrode, amperometry electrode, electrical conductivity, and optical absorbance
Test Usage
Determination of lactic acid is aid in diagnosis of patients acid/base status, and aid in septic patient protocol
Reference Range *
Reference range may change over time. Please refer to original patient report when evaluating results
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
Test Limitations
Specimens must be free of clots and fibrin strands
Test Details
Analytic Time
Continuous, 24 hours
Soft Order Code
ELACV
Laboratory
Chemical Pathology
Section
Automation
Specimen Requirements
Collection Instructions
Collected in heparinized syringe
Normal Volume
3 mL whole blood from syringe
Minimum Volume
150 uL whole blood from syringe
Rejection Criteria
Specimen older than 15 minutes, containing bubbles, having prolonged exposure to room air, and/or grossly hemolyzed
Billing
CPT Code
83605
LOINC
Lactate 2518-9