substances such as xylazine. (D) Federal grant programs to fund new technology development to detect and identify new psychoactive substances. (b) Report Not later than 2 years after the date of the enactment of this Act, the Comptroller General shall submit to the Committee on Commerce, Science, and Transportation of the Senate and the Committee on Science, Space, and Technology of the House of Representatives a report containing the findings of the Comptroller General with respect to the study conducted pursuant to subsection (a).