(1) A person who initiates and supports, by provision of financial or other resources, a study;
(2) A person who submits a study to the EPA in response to a TSCA section 4(a) test rule and/or a person who submits a study under a TSCA section 4 testing consent agreement or a TSCA section 5 rule or order to the extent the agreement, rule or order references this part; or
(3) A testing facility, if it both initiates and actually conducts the study.
40 CFR § 792.3
As used in this part the following terms shall have the meanings specified: