Section 19a-72-5 - Special Studies(a) The department may, in accordance with section 19a-74 of the Connecticut General Statutes, complete an investigation that includes, but is not limited to, the prevention of, treatment of, and mortality related to cancer. These studies may require collection of supplemental data, or actual tissue samples, necessary to complete the investigation from a reporting entity.(b) Any questionnaire or data form that is distributed to a reporting entity for the purpose of carrying out the investigation made under subsection (a) of this section shall be returned to the department not later than thirty days after the department's request.Conn. Agencies Regs. § 19a-72-5