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.
The collection of DNA at crime scenes is one of the. ï¬rst and most important steps in a process that. can lead to a connection between the crime scene. and a suspect. Buccal swab 9. DNA proï¬les collected at crime scenes must be. compared to reference samples from suspects. For. the collection of reference samples, we have both. cardboard kits and buccal swabs in tubes. Sexual assault care 11. Sexual assault care kits are used to gather and. preserve medical and biological evidence for.