Tex. Insurance Code § 546.103

(a) Subject to Subchapter G, Chapter 411, Government Code, genetic information may be disclosed without an authorization under Section 546.104 if the disclosure is:

(1) authorized under a state or federal criminal law relating to:

(A) the identification of individuals; or

(B) a criminal or juvenile proceeding, an inquest, or a child fatality review by a multidisciplinary child-abuse team;

(2) required under a specific order of a state or federal court;

(3) for the purpose of establishing paternity as authorized under a state or federal law;

(4) made to provide genetic information relating to a decedent and the disclosure is made to the blood relatives of the decedent for medical diagnosis; or

(5) made to identify a decedent.

(b) A health benefit plan issuer may redisclose genetic information without an authorization under Section 546.104:

(1) for actuarial or research studies if:

(A) a tested individual could not be identified in any actuarial or research report; and

(B) any materials that identify a tested individual are returned or destroyed as soon as reasonably practicable;

(2) to the department for the purpose of enforcing this chapter; or

(3) for a purpose directly related to enabling a business decision to be made about:

(A) purchasing, transferring, merging, or selling all or part of an insurance business; or

(B) obtaining reinsurance affecting that insurance business.

(c) A redisclosure authorized under Subsection (b) may contain only information reasonably necessary to accomplish the purpose for which the information is disclosed.