Phenolphthalein Presumptive Blood Test Kit

This kit contains all the premixed chemicals and supplies required to conduct the phenolphthalein blood test. The kit is packaged in a plastic box with the premixed liquid reagents in plastic dropper bottles. A known blood standard is included to monitor results. The phenolphthalein blood test, also known as the Kastle-Meyer test, is a presumptive test. This means it only suggests the presence of blood, not definitively confirms it. A positive result (pink color) indicates the possibility of blood, but other substances can also trigger the reaction, leading to false positives. The test is simple, quick, and inexpensive, making it useful for preliminary screening at crime scenes or in field investigations.

• This kit contains all the premixed chemicals and supplies required to conduct the phenolphthalein blood test. The kit is packaged in a plastic box with the premixed liquid reagents in plastic dropper bottles. A known blood standard is included to monitor results.
• The phenolphthalein blood test, also known as the Kastle-Meyer test, is a presumptive test. This means it only suggests the presence of blood, not definitively confirms it. A positive result (pink color) indicates the possibility of blood, but other substances can also trigger the reaction, leading to false positives.
• The test is simple, quick, and inexpensive, making it useful for preliminary screening at crime scenes or in field investigations.