(A) Notwithstanding any other provision of law, the results of blood or urine tests performed for the purpose of determining the content of alcohol, other drug, or both, 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 § 71.35 or in prosecutions for reckless homicide brought under Criminal Code of 1961 (ILCS Ch. 720, Act 5, §§ 1-1 et seq.) or the Criminal Code of 2012, when each of the following criteria are met:
(1) The chemical tests performed upon an individual’s blood, other bodily substance or urine were ordered in the regular course of providing emergency medical treatment and not at the request of law enforcement authorities;
(2) The chemical tests performed upon an individual’s blood, other bodily substance or urine were performed by the laboratory routinely used by the hospital; and
(3) Results of chemical tests performed upon an individual’s blood, other bodily substance or urine are admissible into evidence regardless of the time that the records were prepared.
(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 division (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.
(ILCS Ch. 625, Act 5, § 11-501.4)