Confused about the Kastle-Meyer test for blood? Not sure where to even begin with luminal? This slideshow can be used to begin your forensic laboratory tests for blood! I use this to start my class into the concepts of lab testing procedures they will be completing when they complete the blood testing. This slideshow serves as an introduction to forensic laboratory testing for blood. I use it to kick off my class, guiding students through the key concepts and lab procedures they'll be applying