Test for the presence of blood on materials using phenolphthalein. The Presumptive Blood test will not distinguish between animal and human blood. Further serology tests are needed for this type of blood distinction. Included in the Presumptive Blood test are instructions, blood standard and reagents to complete 30 tests.

Kit Includes:

• 2 x 25 ml Phenolpthalein, 2% Solution UN1814
• 2 x 25 ml Ethyl Alcohol UN1170
• 1 x 50 ml Hydrogen Peroxide, 3% Solution
• 5 Blood Standard Strips
• 50 Cotton Swabs

The Presumptive drug test is a great addition to forensic biology or chemistry lesson.