If you are located in Brazil then please contact Luis Dias (greatplainsbrasil@gmail.com) to make testing arrangements.

If you reside in mainland China, please read the instructions carefully. Sending human specimens, such as urine sample, directly to the United States is difficult due to customs. For that reason The Great Plains Laboratory has distributors who can help you obtain test kits and assist you in shipping them back to our laboratory. Here is the information of our distributors you can trust.

GPL Official Authorized Distributors in China:

Special Kids One Source

Dr. Qin Medical Service

If you reside in India, the Great Plains Laboratory has a distributor in Kolkata who can help you receiving our test kits and sending specimens back. Please visit http://www.matritouch.com for more information.


Phone: +91 9830610027

Email: matritouch.gpl@gmail.com

If you reside in Philippines, the Great Plains Laboratory has the distributor in Manila who can help you finding doctors in Philippines, receiving our test kits,  and sending specimens to our laboratory. Please contact GTM Manila for more information.

Global Medical Technologies Manila Inc.

708F Aurora Blvd. Brgy. Valencia Quezon City 1112 Philippines

Phone: +632 9524205 Mobile: +63 998 9933468



If you reside in Australia, please contact Scott Shaw (sshaw@gpl4u.com) for information about arranging testing in Australia