
Contact Us
Interstate Ohio
Customer Service representatives at our Ontario, Ohio laboratory are available to assist you from 8:00am - 5:30pm on Monday-Friday.
680 Lindaire Lane
Ontario, OH 44906
PH: 800-472-5790
PH: 419-529-6800
FX: 800-342-4136
FX: 419-529-6801
Interstate Indiana
Customer Service representatives at our Indianapolis, Indiana laboratory are available to assist you from 8:00am - 5:30pm on Monday-Friday.
2902 Mitthoeffer Place
Indianapolis, IN 46229
PH: 800-564-5546
PH: 317-890-0548
FX: 800-506-4704
FX:317-890-0713