How to become a crime scene technician

A crime scene technician collects, analyzes, and documents evidence at a crime scene. Read our guide to learn how to become a crime scene technician.

What does a crime scene technician do?

Crime scene technicians assist in criminal investigations through the collection and analysis of evidence. They take photos and search the crime scene for fingerprints and DNA material.

• Skills: Detail-oriented, strong communication skills, problem-solving skills, an understanding of criminal behavior and law enforcement procedures, and analytical thinking.
• Workplace settings: Crime scene technicians spend their time in the field at crime scenes and in the office. They may work at any time day or night, including overtime when necessary.

Steps to become a crime scene technician

The path to becoming a crime analyst can vary, but many professionals follow a structured approach. Success as a crime scene technician typically requires education, training, and certification.

Many aspiring crime scene technicians follow these steps:

Step 1: Prioritize your education

While an associate degree may be adequate for some positions, a bachelor's degree can better solidify your standing in the industry. Consider majoring in forensic science, physical science, or biology to ensure you have the skills to succeed on the job. While pursuing your degree, be sure to explore internships to gain valuable hands-on experience.

Step 2: Gain entry-level experience

Once you have earned your bachelor's degree, you can start gaining practical experience. Look for opportunities at your local or state police departments. Or tap into the connections you made at college to gain experience in the field.

Step 3: Develop on-the-job training

When you are first hired as a crime scene technician, you may be mentored by more senior employees. You will receive instruction on the different methods used to collect and document evidence. Once you have learned the ropes, you may work more independently.

Step 4: Become certified (optional)

Though it isn't usually required, crime scene technicians can pursue certification to validate their skills. The International Association for Identification (IAI) offers three different certifications including:

• Certified Crime Scene Analyst: Confirms mastery of crime scene investigation techniques, from initial response through evidence analysis.
• Certified Senior Crime Scene Analyst: Demonstrates expertise in complex crime scene processing, advanced evidence analysis, and the ability to supervise investigations.
• Certified Crime Scene Investigator: Validates basic skills in documenting and processing crime scenes, including evidence collection and scene photography.

To earn a certification from the IAI you must study for and pass a 50-question examination.

Get started on edX

Explore edX's online criminology courses to start your journey as a crime scene technician today.