The defendant/defendant’s attorney may request an independent test of the defendant’s blood sample at the defendant’s own expense. The defendant is responsible for making all necessary arrangements for the independent testing of their sample.
Click here for the form to request independent testing of your blood sample.
For defense attorneys requesting independent testing of their client's blood sample, please fill out the letter template here, print the letter template on your firm's official letterhead, and mail to:
Oklahoma State Bureau of Investigation
Attn: Toxicology Unit
800 E. 2nd Street
Edmond, OK 73034
The request can also be faxed to 405-330-6974 or emailed to [email protected].