Circumstantial Evidence
Obtained from patient's history or actual interview. It is deduced from various events and facts that the patient underwent. It is not a strong evidence.
Post-Mortem Evidence
Gathered after an autopsy or post-mortem examination is performed. The pathologist will examine samples such as tissues, organs, body fluids after the death of the person.
Experimental Evidence
Done by administering the suspected substance to some living animal to note the effects or symptom that is very similar to the effects and symptoms of the poison.
Chemical Evidence
It is the detection of suspected substance via analysis of samples of body fluids collected.
Symptomatic Evidence
The poisoning signs and symptoms or effects are observed in the patient.
