Forensic Services
Forensic Services
The Colorado Bureau of Investigation (CBI) Forensic Services Division is dedicated to the preservation and scientific analysis of evidence from crime scenes. Our forensic scientists partner with agencies across the state to deliver timely, accurate results that support investigations and the pursuit of justice. Services include the analysis of DNA, fingerprints, firearms, digital evidence, toxicology, and trace materials, as well as specialized testing in drug chemistry and biological sciences. By combining expertise with advanced technology, CBI Forensic Services provides critical support in solving crimes and strengthening public safety.
Quick Links
Forensic Internships
Unlock a unique opportunity to gain hands-on experience in forensic science with the CBI Forensic Services Internship Program! Designed for students, recent graduates, and DOD SkillBridge Service Members, this unpaid internship offers 12-20 hours per week of immersive work in a professional forensic laboratory. Over a minimum three-month commitment, interns will contribute to real-world projects, honing skills in cutting-edge forensic disciplines.
Forensics at the CBI
Evidence Submissions
The Forensic Services Division provides law enforcement and judicial partners with secure, efficient tools for evidence handling and case management. Through the Forensic Advantage Web Services Portal, agencies can electronically prelog and submit evidence, monitor case status, and access laboratory reports in real time. The Submission Guidelines ensure that all testing and reporting meet CBI’s validated standards and maintain strict chain-of-custody integrity. In addition, authorized parties may submit a Request for Discovery to obtain reports or related information for court proceedings, supporting transparency and accuracy throughout the criminal justice process.
General Notice to Customers: The Colorado Bureau of Investigation Forensic Services (CBI-FS) outlines the responsibilities and expectations for agencies submitting evidence, including analysis requests, method selection, reporting practices, subcontracting, confidentiality, and evidence disposition. By submitting evidence, agencies agree to CBI-FS procedures for testing, documentation, retention, and communication, ensuring accurate results, proper chain of custody, and compliance with state policies.
- Submission Guidelines
- Forensic Advantage Web Services Portal
- Schedule an Appointment
- Evidence Collection Videos
- Submission Forms
Case Status and Discovery Requests
Use the form below to request a Discovery/Litigation Packet, including a complete copy of the CBI case file (notes, photos, images, and any testing performed to date). Please provide all requested case and contact information so we can accurately process your request. If additional testing is requested after this packet is sent, you must submit a new form to receive updated materials. For biological (DNA) testing, electronic data is available only for qualified experts with access to the necessary proprietary software.
DNA Services
The DNA Services section of the CBI advances justice through accurate and timely DNA analysis. The DNA Database stores genetic profiles collected under Colorado law to help solve crimes through CODIS, while individuals meeting specific legal criteria may request DNA Database Expungement for removal of their profiles. CBI is also dedicated to Eliminating the Backlog of DNA cases, particularly sexual assault kits, and ensuring all Sexual Assault Evidence Testing complies with state laws and victim consent requirements.
Toxicology Services
The Colorado Bureau of Investigation’s (CBI) Toxicology Services support DUI/DUID investigations, drug-facilitated crimes, and medicolegal death cases through precise Toxicology Testing conducted at no cost to law enforcement and coroners. With accredited Laboratory Locations in Denver, Grand Junction, and Pueblo, CBI ensures reliable results statewide. The Toxicology Dashboard provides secure access to case updates, while Blood Collection Kits simplify evidence submission. CBI toxicologists also offer Reports, Monographs, and Testimony to help interpret toxicology findings and their effects on human performance.
Training and Internships
The Colorado Bureau of Investigation’s (CBI) Forensic Services Division promotes excellence through education, accountability, and transparency. Forensic Training and Internship programs provide hands-on experience for current and future professionals, while the Forensic Services Committee and Forensic Accreditation ensure quality and oversight. Published Operation Manuals support consistency across disciplines, and the Forward Resolutions Audit and Assessment drives continued improvement in CBI’s forensic operations.
