There are numerous methods employed in the early detection of toxic substances. These methods include:
Biomarker Analysis: This involves detecting specific biological indicators that signal exposure to toxic substances. These biomarkers can be proteins, DNA modifications, or metabolites that appear in response to toxic exposure.
High-throughput Screening: These are rapid screening methods that use technologies like PCR and immunoassays to test a large number of samples for toxic substances.
Environmental Monitoring: Monitoring environmental samples such as air, water, and soil to detect potential toxicants before they reach harmful levels. Techniques include gas chromatography and mass spectrometry.
Wearable Sensors: Recent advancements have led to the development of wearable sensors that can continuously monitor exposure to specific toxicants, providing real-time data.
