Distributive testing
Distributive testing means laboratory testing performed on the same specimen, or an aliquot of it, that requires sharing it between two or more laboratories to obtain all data required to complete an interpretation or calculation necessary to provide a final reportable result for the originally ordered test. When such testing occurs at multiple locations with different CLIA certificates, it is considered distributive testing.
Source
42 CFR § 493.2
Scoping language
As used in this part, unless the context indicates otherwise