However, in resting horses, a heart rate over 80 can be a sign of a serious problem. If a calm horse has a pulse that is consistently over 60, it can also be a problem. Things that can increase the horse's heart rate include exercise, fear, pain, stress, and excitement.
Because blood analysis is a comparison analysis (comparison of the victim's blood and the suspect's blood to blood found at the crime scene), reference blood samples are needed from the victim and suspect. A comparison must be made between the genetic markers in the victim s blood and the suspect's blood.
When law enforcement investigates a case of sexual violence, DNA evidence can make or break the outcome. DNA evidence has become a routine part of investigating and prosecuting all types of crimes. It is often an important tool in achieving justice for survivors of sexual assault.