; or (iii) the date on which the individual tests negative for each such controlled substance, in such manner and at such times as the State determines to be appropriate. (C) Responsibility for testing and screening (i) Manner and time A State may provide for testing and screening pursuant to paragraph (1), and retesting and rescreening pursuant to paragraph (2), in such manner and at such times as the State agency considers appropriate. (ii) Costs A State may not require an individual to pay the cost of testing or screening conducted pursuant to this paragraph. (D) No effect on assistance for other family members The amount of assistance payable for a family member of an individual for whom assistance is denied pursuant to this paragraph shall not be affected by the denial. (E) Definitions In this paragraph: (i) Controlled substance The term controlled substance means, with respect to an individual, any controlled substance as defined in section 102 of the Controlled Substances Act ( 21 U.S.C. 802 ) that is not used by such individual pursuant to a valid prescription or as otherwise authorized by law. (ii) Drug-related offense The term drug-related offense means any criminal offense under State or Federal law relating to the manufacture, sale, distribution, use, or possession with intent to manufacture, sell, distribute, or use, of a controlled substance. (iii) Substance abuse screening The term substance abuse screening means an interview, questionnaire, or other screening instrument approved by the State, that is designed to be used to determine whether an individual has a high risk of abuse of a controlled substance. . (b) Penalty (1) In General Section 409(a) of such Act ( 42 U.S.C. 609(a) ) is amended by adding at the end the following: (17) Failure to condition receipt of benefits on passing drug testing or screening If the Secretary determines that a State to which a grant is made under section 403 for a fiscal year has substantially failed to comply with section 408(a)(13) during the fiscal year, the