(1) Where a person is arrested under section 4(8), 5(10), 9(4), 10(7) or 11(6) of this Act or section 52(3), 53(5), 106(3A) or 112(6) of the Principal Act and a member of the Garda Síochána is of the opinion that the person had, at the time of the alleged offence, consumed drugs the member may, at a Garda Síochána station or hospital, require the person to provide a specimen of oral fluid from his or her mouth, using an apparatus for indicating the presence of drugs in oral fluid, in the manner indicated by the member.

(2) A person who refuses or fails to comply immediately with a requirement of a member of the Garda Síochána under this section commits an offence and is liable on summary conviction to a class A fine or to imprisonment for a term not exceeding 6 months or to both.

(3) In a prosecution for an offence under this Part it shall be presumed, until the contrary is shown, that an apparatus provided by a member of the Garda Síochána for the purpose of enabling a person to provide an oral fluid specimen under this section is an apparatus for indicating the presence of drugs in oral fluid.