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About Us

The Oklahoma State Bureau of Investigation is a professional law enforcement agency that performs many functions in order to fulfill its mission of Protecting Oklahoma, One Partnership at a Time.

OSBI special agents investigate major crimes and assist when requested by a statutory requestor. OSBI also operates several specialized units such as Crimes Against Children, Polygraph, Forensic Video/Audio Analysis, and the Crimes Information Unit. Criminalists assigned to OSBI’s Forensic Science Services utilize cutting-edge technology to perform forensic analysis in toxicology, serology, latent print, forensic biology/DNA, and firearms and toolmarks for law enforcement agencies throughout Oklahoma.

OSBI is Oklahoma’s repository for fingerprints, criminal history information, and crime reporting. The OSBI Self-Defense Act Unit administers the licensing of Oklahoma residents to carry a handgun.

To see all services the OSBI offers, or to find other information, click on a link below.


The OSBI headquarters lobby is open to the public, however, an appointment is still required for fingerprint services.  Fingerprint services for individuals are by appointment only (please call 405-848-6724 and ask for the Ten Print Unit for an appointment).  This service is ONLY available to individuals whose fingerprints have been previously rejected twice by the OSBI.  

We recommend that you utilize our online services to obtain a name-based record check at and apply for or check the status of your SDA license by clicking on the Handgun Licensing Information link below.  Please click here for information regarding evidence submittal to the OSBI Laboratory.


Alaunna Raffield

alaunna raffield fund

Featured Cold Case

Melissa Moore cold case information

Directions to OSBI Headquarters

Directions to the OSBI Forensic Science Center

Last Modified on May 23, 2024
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