(a) Identification.
         A capillary blood collection tube is a plain or heparinized glass tube of very small diameter used to collect blood by capillary action.
     
    
        
        (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 60604, Sept. 12, 1980, as amended at 54 FR 25045, June 12, 1989; 65 FR 2310, Jan. 14, 2000]