Locations & Hours

Cal Lab is conveniently located in Merrillville, Indiana. We are available to serve your needs either at our lab or at your location.


3330 E. 83rd Place
Merrillville, IN 46410
VX: 800.373.1759 FX: 219.940.9699
Email: in@callabco.com
Get directions via Google Maps…

Hours of operation:
7:30 am – 4:30 pm – Monday thru Thursday
7:30 am – 2:00 pm – Friday