24Evidence of concentration of alcohol, drug etc. is admissible in trial on indictment#

Evidence of either or both of the following—

1. (a)the presence of the concentration of alcohol in the blood or breath of a person, or the concentration of a drug or metabolite of a drug (other than a relevant drug or a metabolite of a relevant drug) in the blood of a person;
2. (b)the presence of a relevant drug in the blood or saliva of a person;

at a time material to the time of an offence as hereinafter mentioned obtained in accordance with any of the provisions of this section is admissible in the trial on indictment of that person of any offence in connection with or arising out of the driving, operation, or interference with the operation, of a motor vehicle or on any hearing of a charge summarily against the person of an offence against any provision of the Criminal Code, section 328A, and must not be excluded only because the evidence was compulsorily obtained or otherwise obtained in accordance with this section.