111.325—Under this subpart J, what records must you make and keep?
        
        (a) 
         You must make and keep records required under this subpart J in accordance with subpart P of this part.
    
    
    
        
        (1) 
         Written procedures for laboratory operations, including written procedures for the tests and examinations that you conduct to determine whether specifications are met;
    
    
        
        (2) 
         Documentation that laboratory methodology established in accordance with this subpart J is followed.
    
    
        
        (i) 
         The person who conducts the testing and examination must document, at the time of performance, that laboratory methodology established in accordance with this subpart J is followed.
    
    
        
        (ii) 
         The documentation for laboratory tests and examinations must include the results of the testing and examination.