Criminal Investigation Laboratory

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Thank You For Your Interest in the Bexar County Crime Lab

Please note that we only accept evidence submissions from law enforcement agencies or by Court order.

The Criminal Investigation Laboratory is an independent, fee-for-service, forensic laboratory operated by Bexar County in San Antonio, Texas. The Criminal Investigation Laboratory offers services in:

  • Drug Identification
  • Evidence Receiving
  • Firearms
  • Serology/DNA
  • Trace Evidence

Criminal Investigations Laboratory

  1. Location


    7337 Louis Pasteur Drive San Antonio, Texas
  1. Operating Hours


    Monday - Friday 
    8 AM to 5 PM