SW-846 Test Method 4020: Screening for Polychlorinated Biphenyls by Immunoassay
This document explains the procedure for screening soils and non-aqueous waste liquids to determine when total polychlorinated biphenyls (PCBs) are present.
 
      An official website of the United States government
Here’s how you know
                Official websites use .gov
                
 A .gov website belongs to an official government organization in the United States.
              
                Secure .gov websites use HTTPS
                
 A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
              
This document explains the procedure for screening soils and non-aqueous waste liquids to determine when total polychlorinated biphenyls (PCBs) are present.