(a) Identification.
         Cell-freezing apparatus and reagents for in vitro diagnostic use are devices used to freeze human red blood cells for in vitro diagnostic use.
     
    
        
        (b) Classification.
         Class I (general controls). The device is exempt from the premarket notification procedures in subpart E of  part 807 of this chapter subject to  § 864.9.
     
    
        
            Code of Federal Regulations
        
        [45 FR 60643, Sept. 12, 1980, as amended at 65 FR 2310, Jan. 14, 2000]