At Glass Clinical Lab we have been providing high-quality and economical out-patient testing for Chicagoland physicians, practices and individuals since 1987.  Our highly qualified and experienced technologists follow a strict quality control process that ensures our commitment to providing reliable and accurate test results.  This dedication to quality enables us to offer physicians exactly what they need to make precise and proper diagnoses.

Glass Clinical Lab is fully licensed by the state of Illinois and HCFA, and we participate in government mandated proficiency testing programs.