Forensic evidence table
Wed, May 5, 2027 · Week 16 · Biotechnology for Health (Biomedical Innovations)
Today's goal: Build a forensic evidence table that maintains a proper chain of custody.
What a finished product looks like
This is a model of the work you should turn in today. Use it to check your own: match the structure and the level of detail, do not copy it. Your data and wording should be your own.
My scenario: a swab and a labeled tube collected from a mock scene.
For each item I tracked who collected it, when and where, every transfer, and how it was stored. I flagged one gap where a handler signature was missing.
Reading the table below: Item 1 has a complete record. Item 2 has a flagged gap (no handler recorded for the lab transfer), which I would fix before relying on it.
| Item | Collected by, date, place | Transfers (date, handler) | Storage and seal | Gap flagged |
|---|---|---|---|---|
| Swab A | Tech 1, 5/2, Room 3 | 5/2 to Lab (Tech 2) | Sealed bag, fridge 4 C | None |
| Tube B | Tech 1, 5/2, Room 3 | 5/3 to Lab (no handler logged) | Capped tube, freezer | Yes, missing handler |
Also due today: Submit your forensic evidence table in the course LMS today.
WebXam problem for today's skill
One exam-style question that uses exactly what you practiced today. Try it before you reveal the answer, then read why each choice is right or wrong.
Tap an answer to see the full explanation. Nothing is recorded or graded.

