Lactic Acid, Plasma
0020045
 
Ordering Recommendation
Mnemonic
LA
Methodology
Enzymatic
Performed
Sun-Sat
Reported
Within 24 hours
New York DOH Approval Status
This test is New York DOH approved.
Specimen Required
Patient Preparation
Patient should be fasting and at complete rest. Patient should avoid any exercise of the arm or hand before or during collection. Draw the specimen without the use of a tourniquet or within three minutes of applying the tourniquet, but before releasing the tourniquet.  
Collect
Gray (sodium fluoride/potassium oxalate). Collect blood without stasis. Collect on ice.  
Specimen Preparation
Immediately chill specimen; do not freeze whole blood. Centrifuge specimen within 15 minutes of collection. Transport 1 mL plasma. (Min: 0.2 mL)  
Storage/Transport Temperature
Refrigerated.  
Unacceptable Conditions
EDTA, citrate, or iodoacetate as anticoagulants. Tubes less than half full.  
Remarks
 
Stability
After separation from cells: Ambient: Unacceptable; Refrigerated: 2 weeks; Frozen: 1 month  
Reference Interval
20 years and older: 0.5-2.2 mmol/L
Interpretive Data
Note
CPT Code(s)
83605
Components
Component Test Code*Component Chart Name
0020045Lactic Acid, Plasma
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, contact interface support at interface.support@aruplab.com.
Cross References
  • Lactate
  • Lactic Acid Plasma
  • Plasma Lactic Acid