Toxicology evaluations Print The occupational medicine team offers toxicology evaluations for employers or Mayo Clinic patients who are concerned about a work-related chemical exposure causing illness or injury. Mayo Clinic specialists assess employees for health effects related to environmental exposures — such as lead, carbon monoxide or radon — as well as chemical exposures. To complete an assessment, Mayo Clinic needs Safety Data Sheets for the chemicals used at work and any workplace testing information, such as air quality results. To discuss the need for a toxicology evaluation, contact Occupational Medicine. Contact Mayo Clinic Occupational Medicine 200 First St. SW Rochester, MN 55905 507-284-4340 7 a.m. to 6 p.m. Central time, Monday through Friday Request an appointment Dec. 04, 2025 Flu immunization clinicsFitness for duty exams Print Share on: FacebookTwitter Occupational MedicineSectionsOverviewWork injury treamentOccupational clinicDOT physicalsRegulatory and surveillance examsFlu immunization clinicsToxicology evaluationsFitness for duty examsTests & proceduresDoctorsResearchCosts & insuranceReferrals SectionsRequest an AppointmentOverviewWork injury treamentOccupational clinicDOT physicalsRegulatory and surveillance examsFlu immunization clinicsToxicology evaluationsFitness for duty examsTests & proceduresDoctorsResearchCosts & insuranceReferrals ORG-20458995 Medical Departments & Centers Occupational Medicine