Amend SB 773 in SECTION 2 of the bill, in added Subchapter B, Chapter 490, Health and Safety Code, between the last section of Subchapter B and the heading to added Subchapter C, Chapter 490, by inserting the following appropriately numbered section and renumbering subsequent sections of Subchapter B accordingly:
Sec. 490.____. PROHIBITED USES; EXCEPTIONS. A minor patient is ineligible under this subchapter to access and use an investigational drug, biological product, or device that will be used for the purpose of transitioning the minor's biological sex organs or endogenous profiles or affirming the minor's perception of the minor's sex if that perception is inconsistent with the minor's biological sex as determined by the minor's sex organs, chromosomes, and endogenous profiles, including for the purpose of inducing transient or permanent infertility.
(b)  Subsection (a) does not apply to the access and use of an investigational drug, biological product, or device by a minor patient who:
(1)  is born with a medically verifiable genetic disorder of sex development, including:
(A)  46,XX chromosomes with virilization;
(B)  46,XY chromosomes with undervirilization; or
(C)  both ovarian and testicular tissue; or
(2)  does not have the normal sex chromosome structure for a biological male or female as determined by a physician through genetic testing.