Keep my session open?
Ending In 
The session is expired
Your session has expired. For your security, we have logged you out.
Would you like to log in again?

The Mystery of Lyle and Louise: Blood Detection and Evidence Processing

Determine Whether a Crime with Injuries Occurred

  • Grade Level 10-College
  • Links to a real world scenario
Your students will determine if a substance at the crime scene is blood. They will also learn the forensic techniques involved in evidence processing.

This laboratory kit introduces students to presumptive blood tests and evidence processing. During the lab, students will analyze different items to find traces of blood. They will also process a piece of evidence just as it would be processed at the actual crime scene.

Supplies are included for up to 30 students working in six groups. As in all Lyle and Louise modules, this kit is geared to high school and undergraduate courses, and is matched to National Science Education Standards.

Materials Included:
Hydrogen peroxide
Phenolphthalein solution
Cotton swabs
Positive controls and presumptive test cards
Carpet scraps



Item # Description No. of Lab Groups Unit Availability Price Quantity
470144-924 The Mystery of Lyle and Louise: Blood Detection and Evidence Processing
Hazardous Product
6 Each Retrieving
470107-832 The Mystery of Lyle and Louise: Refill Blood Detection Kit
Hazardous Product
- Each Retrieving


Need help?

  • Whatever you have to say, positive or negative, is important to us.
  • Providing feedback takes only seconds.
  • Your feedback will be made available to the public on the web. will publish your name as user.
You can use this name, or edit and save a nickname.
We recommend authors use their first and last initial.

Please confirm your profession

Example: Education

Please confirm your role

Example: Teacher

Please confirm your location

Example: New York, NY


Total Ratings: 0
Avg. Ratings: 0.0 out of 5

Sort all by:

Review & Compare Alternatives
We found alternative products that can save you up to  per item-unit.  To compare product details, select up to 3 alternatives below and click Compare Selected. To add items to your basket, enter a quantity and click Add to Basket.

Original Product:

Description Catalog Number Availability Unit Your Price Price Per Qty