Lactic acid, blood

Test Code
LACTIC ACID


Alias/See Also
Chemistry


Preferred Specimen
BLOOD (GRAY/PLASMA)ON ICE


Minimum Volume
2 mL


Instructions
Ideally no tourniquet should be used.
Patient should refrain from fist clenching before blood draw.


Transport Temperature
Refrigerate


Specimen Stability
Separated plasma - 14 days at 2-8 degrees or 4 weeks at -20 degrees


Methodology
Enzymatic

Setup Schedule
Daily


Report Available
TAT 1 - 2 days


Reference Range
0.5 – 1.8 mmole/L


Clinical Significance
Lactic acid is the endproduct of the anaerobic metabolism of glucose. The blood lactic acid concentration is affected by its production in muscle cells and erythrocytes and its rate of metabolism in the liver. During exercise, blood lactate can increase up to ten times of normal levels.


Performing Laboratory
Test performed at West Roxbury Chemistry Lab
Contact: Jonathan Dryjowicz-Burek 857-203-5973


Last Updated: May 29, 2020


The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.