How do they detect arsenic poisoning?

Answer by  John (9008)

Arsenic remains in the system after a person dies. Thus, a pathologist can check for it as part of an autopsy. If someone dies suspiciously, or if foul play is suspected, it is routine for the pathologist to test the body for several well-known poisons, including arsenic. The results of this testing are key evidence.

Answer by  Melissa101010 (4405)

Usually they key evidence is in the autopsy of a person after their death. It has to do with the chemicals in the brain.

Answer by  Bronagh (666)

Arsenic poisoning can be detected through urine analysis, in the case of recently ingested poison, or by testing hair, nails or body tissue to determine exposure over a longer period.

Answer by  epglaw (553)

Here is a short list of symptoms: drowsiness, headaches, confusion, changes in fingernail pigmentation, vomiting and diarrhea, hair loss, stomach pain, blood in the urine and convulsions. Hair analysis is the best source for detection.

Answer by  mountcarlo (0)

Quite good a thread this is, informing about the various symptoms, and testing methodologies of Arsenic during a person's death. Would be of great help to someone looking for an insight into the poisonous affects of Arsenic.