A false-positive testerror can lead to an individual being fired or not being hired. Even worseis the false-negative drug test that allows an individual with a drug problem to remain on the job and cause injury ordamage. For these reasons, the stakes are very high. This coverage insures medical reviewofficers, breath alcohol technicians ,and substance abuse professionals who determine if employees remain on their jobs or are treminated. These technicians could be considered professionally negligent if they do not comply with federal regulations under drug testing laws. This explanation of insurance benefits is provided by Insurance Marketplace.