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The JCCL does not accept evidence for analysis from the general public.
All evidence must be submitted through your local police department
or the Johnson County Sheriff's Office.

The JCCL does not currently accept examination requests for the following types of testing:

  • Explosives

When submitting evidence to the Johnson County Sheriff's Office Criminalistics Laboratory, unless otherwise specified by the customer agency on the submission sheet, we will select the most appropriate method for the examination. See the JCCL Method List for a complete description of the methods we may select to use when examining your evidence.

!!! Recent Updates !!!

The DNA Submission Form was significantly updated in the fall of 2015. Effective January 1st, 2016, all submitters must transition to the use of the new form. All current forms can be found on the on Evidence Submission Forms page.

All forms were revised in February of 2016 with minor formatting changes only.

Suggestions for information regarding evidence submission, examination capabilities or anything else which you feel would be helpful should be directed to the laboratory.

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Last updated: 2/24/2016 12:16:07 PM