January 18, 2001
SafetyScope measures eye movement and pupil dilation
SafetyScope measures eye movement and pupil dilation
But a failed test doesn't necessarily mean that illegal substances are involved. "Many things can cause a person to be impaired: hypoglycemia, fatigue, a reaction to a prescription, abuse of over-the-counter medications,"
Posted by rshah at January 18, 2001 12:00 PM