Exposure to Chemicals

The ultimate goal of a forensic toxicologist is not simply to identify a chemical.

It is to understand what that chemical means in the context of the person, the exposure, the disease process, and the evidence.

I recently evaluated a case involving exposure to herbal preparations containing Aristolochia-containing compounds, arsenic, and mercury. What initially appeared to be an episode of exposure ultimately developed into a much more significant and persistent renal injury.

The toxicological evidence was not based on a single laboratory result.

It involved a pattern of findings over time.

Cases like this are also why I believe it is important for people to ask questions when a significant or unexplained medical condition follows a potential toxic exposure. The connection is not always obvious, and the effects of an exposure may continue long after the exposure itself has ended.

If you, a family member, an attorney, or someone you know is trying to understand whether a toxic exposure may have contributed to an injury or ongoing medical condition, I’m always willing to have a conversation. Sometimes the first step is simply looking at the history, laboratory findings, medical records, and timeline together to determine whether there is a toxicological explanation worth investigating.