Forensic Science Technician how-to

How to Testify as an Expert

Clear testimony helps juries understand.

Updated By the Career Education Institute Curriculum Team
Quick answer

Clear testimony helps juries understand. In short: review; prepare; explain, then complete the remaining steps below.

Step by step

  1. Review your reports.

  2. Prepare with the attorney.

  3. Explain methods simply.

  4. Answer only what is asked.

  5. Stay calm under cross.

  6. Admit limits honestly.

Safety reminders for forensic science technicians

  • Wear PPE against biohazards
  • Prevent contamination
  • Follow chemical safety
  • Seek support after traumatic scenes

Chain of custody · Latent print · Trace evidence · DNA profile · Toxicology · GC-MS: see the full forensic science technician glossary.

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