(a) Identification.
         An automated platelet aggregation system is a device used to determine changes in platelet shape and platelet aggregation following the addition of an aggregating reagent to a platelet-rich plasma.
     
    
        
        (b) Classification.
         Class II (performance standards).
     
    
        
            Code of Federal Regulations
        
        [45 FR 60602, Sept. 12, 1980]