Accredited Soil Testing Laboratories in Ontario

The following labs are accredited to perform soil tests for pH, buffer pH, P, K, Mg, Mn index, Zn index and Nitrate-N on Ontario soils.

Laboratory Name	Address	Telephone/Fax	Contact
A & L Canada Laboratories Inc.	2136 Jetstream Road London, ON N5V 3P5	tel: (519) 457-2575 fax: (519) 457-2664 aginfo@alcanada.com	Greg Patterson Ian McLachlin
Eurofins Environment Testing Canada Inc.	8-146 Colonnade Road, Ottawa, ON K2E 7Y1	tel: (613) 727-5692 fax: (613) 727-5222 infocanada@eurofins.com	Rebecca Koshy
SGS Agrifood Laboratories	503 Imperial Road, Unit #1 Guelph, ON N1H 6T9	tel: (519) 837-1600 1-800-265-7175 fax: (519) 837-1242 ca.agri.guelph.lab@sgs.com	Jack Legg Dr. David Boyle
Brookside Laboratories, Inc.	200 White Mountain Drive New Bremen, OH 45869	tel: (419) 977-2766 fax: (419) 977-2767 jbrackman@blinc.com	Jackie Brackman
University of Guelph, Laboratory Services	University of Guelph P.O. Box 3650, 95 Stone Rd., West, Guelph, ON N1H 8J7	tel: (519) 767-6299 fax: (519) 767-6240 aflinfo@uoguelph.ca	Nick Schrier
Stratford Agri-Analysis	1131 Erie St., Box 760 Stratford, ON N5A 6W1	tel: (519) 273-4411 1-800-323-9089 fax: (519) 273-2163 info@stratfordagri.ca	Keith Lemp Mark Aikman
Activation Laboratories Ltd.	41 Bittern Street Ancaster, ON L9G 4V5	tel: 905-648-9611 or 1-888-228-5227 fax: 905-648-9613 victoriapechorina@actlabs.com	Rob Deakin Victoria Pechorina
Honeyland Ag Services	3918 West Corner Drive, Ailsa Craig, Ontario N0M 1A0	tel: (226) 377-8485 croelands@honeylandag.com	Chris Roelands

For more information:
Toll Free: 1-877-424-1300
E-mail: ag.info.omafra@ontario.ca