contact us Chicago's Elk Grove Village Order a Test addressChicago’s Elk Grove Village: 2256A Landmeier Rd Elk Grove Village, IL 60007 Hours: 24/7 by appointment Walk in hours (no appointment) 9:30am to 4pm M-F Phone NumberP: 847.258.3966 Emailmgammel@truetestlabs.com Ask us a question Your name Please enter your name. Your email Please enter a valid email. Your message Please enter a message. Send Message Sent! Message failed. Please try again.