If the temperature is cold then the luminol will have a brighter excited state than if the temperature was hot or room temp.
Luminol
.110 M
Two examples of tests that can be done to detect blood at a crime scene are luminol testing, which involves spraying a chemical that reacts with blood to produce a blue glow, and presumptive blood testing using chemicals like phenolphthalein or Hemastix, which can indicate the presence of blood based on color changes.
They eat them!
primary crime scene
Crime scene Vehicle along with all essential crime scene Investigation boxes.
Who committed the crime is usually unknown in a crime scene and has to be proven with evidence.
The primary crime scene is the place where a crime was first committed.
Crime Scene Investigation orCrime Scene Investigators
A primary crime scene is where the actual crime took place, such as a murder scene. A secondary crime scene is a location related to the crime, like where evidence or a body was dumped or a suspect was apprehended.
A crime?
The primary crime scene is the place where a crime was first committed.