SYSTEM AND METHOD FOR LOCATING AND DETERMINING SUBSTANCE USE

    公开(公告)号:US20180101721A1

    公开(公告)日:2018-04-12

    申请号:US15393911

    申请日:2016-12-29

    Abstract: In devices that determine levels of substance use, a substance level in a test sample provided to the testing device by a test subject is determined. A sequence of images are captured to include a portion of the face of the test subject providing the test sample and a display of the testing device. A value indicative of the substance level detected within the test sample is determined. A validity indicator indicating validity of the value indicative of the substance level is determined. A current location is determined. The value indicative of the substance level, the validity indicator, and the current location are sent to a remote server.

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