Forensic Pathologists:
Forensic pathologists are medical doctors who are specially trained to analyze the cause of death. They use a variety of methods to assess the evidence to determine if someone has been smothered. They may look for signs of physical trauma such as bruising around the neck and chest, or they may take tissue samples to examine for the presence of any toxins or drugs. They may also use X-rays and CT scans to examine the body and see if there are any signs of struggle or suffocation.
Autopsy:
An autopsy is the most reliable way to determine if someone has been smothered. During an autopsy, the forensic pathologist will look for signs of physical trauma, trauma to the neck and chest, and any evidence of suffocation. They may also examine the lungs for any presence of foreign material, such as vomit or food particles, that could indicate that the victim was smothered.
Toxicology:
Toxicology is the study of the effects of chemicals, drugs, and other substances on living organisms. In the case of a suspected smothering, a toxicologist may be asked to examine the victim's tissue and organs for any evidence of toxins or drugs. This can help determine if the victim was smothered or if they died of something else.
Medical History:
The victim's medical history can also provide important information about whether or not they have been smothered. If the victim had any underlying medical conditions that could have caused their death, such as asthma or heart disease, then this can help the forensic pathologist rule out smothering as a possible cause of death.
Other Tests:
In some cases, the forensic pathologist may order additional tests, such as a pulmonary function test or a gas chromatography test, to analyze the victim's lungs for any signs of smothering. They may also take samples of the victim's blood and urine for further analysis.