OCIA will not be testing any non-certified or retest (service) samples.  All service samples should be submitted to the commercial laboratory of your choice.  Below is a list of commercial laboratories in Oklahoma that can be used for any testing needs.

DO NOT  use the sample bag OCIA provided to you for this testing.    Sample bags marked "OCIA Sample" is for official certification samples only.                                              

OK Dept. of Agriculture, Seed Lab

2800 N. Lincoln Blvd.

PO Box 528804

Okla. City, OK 73152

405-521-3864

Sterling Seed Lab

Box 215

Dover, OK 73734-0215

405-828-7447

Frontier Seed Lab

PO Box 1266

Inola, OK 74036-1266

918-543-2985