Posted Date
        
    
  
      Effective Date
        
    
  
      Test Name
        Valproic Acid, Protein Free
    
  
      Update Type
        Reference range changed
    
  
      CPT Code
        80165
    
  
      Order Code
        FVALP
    
        TEST CHANGE
Valproic Acid, Protein Free
Order Code: FVALP
CPT Code: 80165
Effective August 25, 2021, MLabs will change Valproic Acid, Protein Free (FVALP) reference range.
| Current Reference Range | 
 | New Reference Range | ||
| Normal Range | 50-100 ug/mL | 
 | Normal Range | 50-125 ug/mL | 
