The Best Hospital lab test services in Oak Brook, Illinois

Northwestern Medicine Laboratory Services Oak Brook is a full-service clinical laboratory located at 1001 Commerce Drive in Oak Brook, Illinois. Our dedicated team of pathologists and medical professionals are committed to improving the health of our communities through accurate and timely lab testing. Lab tests at our facility require a physician's order, but no appointment is necessary. If you have already collected a specimen, you can drop it off for testing. Please remember to bring your physician order, insurance card, and identification to each visit.