Quest Diagnostics Incorporated

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Welcome to Quest Diagnostics Incorporated, your go-to destination for quality services in Illinois. Located at 4041 Mississippi Ave, East Saint Louis, our establishment provides top-notch Medical Labs services to meet your needs. We are conveniently situated in Illinois, with the postal code 62206. For more information or to inquire about our services, please call us at (618) 332-2573. Our website offers further details about our offerings, working hours, and location. You can also find directions, view our map, and explore additional information to help you connect with us easily. Discover why Quest Diagnostics Incorporated is a trusted name in Illinois and experience our commitment to providing excellent service.