Wearable medical device to diagnose in-theater opioid intoxication of the warfighter

To provide passive, on-warfighter diagnostic capability for intoxication subsequent to exposure to opioid threat agents. Capabilities sought are intended for use in far-forward deployed settings and must be effective and suitable to diagnose intoxication (disease) with high clinical sensitivity within a timeframe from exposure up to presentation of outward symptoms (i.e. the detectable pre-clinical phase)