Illinois Statutes Chapter 625. Vehicles § 5/11-501.4. Admissibility of chemical tests of blood, other bodily substance, or urine conducted in the regular course of providing emergency medical treatment

(a) Notwithstanding any other provision of law, the results of blood, other bodily substance, or urine tests performed for the purpose of determining the content of alcohol, other drug or drugs, or intoxicating compound or compounds, or any combination thereof, of an individual's blood, other bodily substance, or urine conducted upon persons receiving medical treatment in a hospital emergency room are admissible in evidence as a business record exception to the hearsay rule only in prosecutions for any violation of Section 11-501 of this Code or a similar provision of a local ordinance, or in prosecutions for reckless homicide brought under the Criminal Code of 1961 or the Criminal Code of 2012,  1 when each of the following criteria are met:

(b) The confidentiality provisions of law pertaining to medical records and medical treatment shall not be applicable with regard to chemical tests performed upon an individual's blood, other bodily substance, or urine under the provisions of this Section in prosecutions as specified in subsection (a) of this Section. No person shall be liable for civil damages as a result of the evidentiary use of chemical testing of an individual's blood, other bodily substance, or urine test results under this Section, or as a result of that person's testimony made available under this Section.