862.3280—Clinical toxicology control material.
        
        (a) Identification.
         A clinical toxicology control material is a device intended to provide an estimation of the precision of a device test system and to detect and monitor systematic deviations from accuracy resulting from reagent or instrument defects. This generic type of device includes various  single, and multi-analyte control materials.
    
    
        
        (b) Classification.
         Class I (general controls). Except when used in donor screening, unassayed material is exempt from the premarket notification procedures in subpart E of  part 807 of this chapter subject to  § 862.9.