; and (II) for a covered product that is subject to a REMS with ETASU, by 31 days after the later of— (aa) the date on which the license holder received the request for the covered product; or (bb) the date on which the license holder received a copy of the covered product authorization issued by the Secretary in accordance with subparagraph (B). (B) Authorization for covered product subject to a REMS with ETASU (i) Request An eligible product developer may submit to the Secretary a written request for the eligible product developer to be authorized to obtain sufficient quantities of an individual covered product subject to a REMS with ETASU. (ii) Authorization Not later than 90 days after the date on which a request under clause (i) is received, the Secretary shall, by written notice, authorize the eligible product developer to obtain sufficient quantities of an individual covered product subject to a REMS with ETASU for purposes of— (I) development and testing that does not involve human clinical trials, if the eligible product developer has agreed to comply with any conditions the Secretary determines necessary; or (II) development and testing that involves human clinical trials, if the eligible product developer has— (aa) (AA) submitted protocols, informed consent documents, and informational materials for testing that include protections that provide safety protections comparable to those provided by the REMS for the covered product; or (BB) otherwise satisfied the Secretary that such protections will be provided