Part I. An analysis of privacy in the employment relationship -- Medical screening and testing -- Drug, alcohol, and tobacco screening and testing -- Psychological screening and testing -- Interviews and background investigation -- Monitoring employee performance and conduct -- Control of employees -- Part II. Statutory and regulatory references -- Medical and honesty testing -- Drug and alcohol testing -- Off-duty use of alcohol, tobacco, and marijuana -- Personnel files -- Job references, blacklisting, and service letters -- Personal information protection -- Electronic monitoring -- Appendix: EU General Data Protection Regulation.