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<p>of bodily substances from all potential routes of exposure at one time, which may contribute to improving risk assessments.</p>

<p>Scientific advancements have made it possible to detect a greater number of chemical substances in smaller concentrations in the body, with some chemicals detectable at levels as low as parts per trillion. A single biomonitoring measurement is only one snapshot in time and may not accurately reflect the level of exposure over longer periods.</p>

<p>The presence of an environmental chemical in the body does not necessarily</p><p>
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