; (2) standards development activities and performance standards for in vitro clinical tests or groups of such tests; (3) scientific and clinical evidence to support new claims for in vitro clinical tests; (4) new technologies and methodologies related to in vitro clinical tests; (5) stakeholder communication and engagement; and (6) development of effective policies and processes, including to develop tests, and to regulate such tests in accordance with least burdensome principals under this Act. (d) Use by Secretary (1) In general The Secretary may adopt recommendations made under subsection (b), or otherwise incorporate the feedback from collaborative communities into regulatory decision making, through rulemaking or guidance, as appropriate. (2) Clarification The Secretary is not required to adopt recommendations submitted by collaborative communities. (e) Transparency The Secretary shall— (1) publish on the internet website of the Food and Drug Administration matters for which it is seeking comments or recommendations, in a timely manner; (2) maintain a list of all collaborative communities in which the Secretary participates and make such list available on the internet website of the Food and Drug Administration