Team of 2 · Tests and practical demonstration
Forensic Technology
You and a partner will demonstrate a forensic science skill.
What you make or do
- Prepare for individual tests on forensic science theory.
- Practice all three annual skill areas so you can demonstrate the selected skill and answer judges' questions if you advance.
This year’s challenge
The 2027 skill areas are forensic biology and genetics, toxicology, and forensic psychology. Prepare for all three; one is selected for the semifinal demonstration.
How the competition works
Before the event
Study forensic science and practice the three annual skill areas. Plan and bring the supplies needed for the demonstration; each teammate also needs a laptop for the online test.
First round
Both teammates take the one-hour test individually. Their average score determines advancement, and you receive the selected demonstration skill when the test ends.
If you advance
Set up for five minutes, demonstrate the skill for seven minutes, and answer questions for three minutes. You also have three minutes to clean up.
Know before you choose: National TSA does not provide your demonstration supplies, and reference materials are not allowed during the event.
How your work is scored
The average test score contributes to the result. Judges also assess scientific knowledge, proper technique, the demonstration, clear explanation, and both teammates' participation.
Read the full 2027 theme or preparation information
Official files to keep
- Download the full event guide (PDF)
- Download the official rubric or score sheet (PDF)
- Download the general rules (PDF)
- Download the complete guide with the forms appendix (PDF)
Read the guide, current challenge, and updates together. This overview helps you choose; the official documents give the full requirements.
Guide evidence: 191–196. Annual sources checked September 10, 2026. These are national competition rules; your teacher will confirm any regional or state changes.
Interested in this event?
Use the notes sheet to check what this choice would involve.
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