; and (B) submit an initial registration containing the information required under subparagraph (A) not later than— (i) the date of implementation of this section if such establishment is engaged in any activity described in subsection (b)(1) on the date of enactment of this section, unless the Secretary establishes by guidance a date later than such implementation date for all or a category of such establishments; or (ii) 30 days prior to engaging in any activity described in subsection (b)(1) after enactment of this section, if such establishment is not engaged in any activity described in this paragraph on the date of enactment of this section. (2) Registration numbers The Secretary may assign a registration number to any person or an establishment registration number to any establishment registered in accordance with this section. Registration information shall be made publicly available by publication on the internet website maintained by the Food and Drug Administration, in accordance with subsection (d). (3) Inspection Every person or establishment that is required to be registered with the Secretary under this section shall be subject to inspection pursuant to section 704. (b) Listing Information for In Vitro Clinical Tests (1) In general Each person who— (A) is a developer, a contract manufacturer (including contract packaging), contract sterilizer, repackager, relabeler, or distributor of an in vitro clinical test