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Cannabis Businesses

Approved Testing Laboratories 

Any laboratory seeking to test and analyze adult use cannabis must be approved by the Department of Agriculture, per 410 ILCS 705/50-5(b)(1). The Department will approve a laboratory that meets the requirements outlined in the Cannabis Regulation and Tax Act. Please see 410 ILCS 705/50 for all of the requirements. Applications for laboratories can be found here: Cannabis Testing Lab Application for IDOA Approval.pdf. Submission instructions are included in the Application. For questions related to laboratory approval, please email and include "Testing Laboratory Questions" in the subject line.

A chart of currently licensed laboratories (organized alphabetically) is included below.

Laboratory Name City, State Phone Number

ACT Laboratories, Inc.

Morton, Illinois


Grace Analytcal Laboratory, Inc.

Berkeley, Illinois


LK Pure Labs

Sparta, Illinois


MS Bioanalytical, LLC

Champaign, Illinois


Smithers CTS IL, LLC

Darien, Illinois


Steep Hill 

Aurora, Illinois