C,TITLE 42,THE PUBLIC,HEALTH AND WELFARE,42 U S C,UNITED STATES CODE,HEALTH,EQUAL OPPORTUNITY,INDIVIDUALS,ILLEGAL,DRUGS,THE U S GOVERNMENT,PRINTING OFFICE,ALCOHOL,DISABILITY,SHALL,EMPLOYEE,APPLICANT,THE ILLEGAL,ENTITY,ACTS,BASIS,RULES OF CONSTRUCTION,NOTHING,SUBSECTION,SECTION,CONSTRUED,DRUG REHABILITATION,PROGRAM,LONGER,REHABILITATION,OR 3,EXCEPT,VIOLATION,CHAPTER,ADMINISTER,REASONABLE,POLICIES,LIMITED,DRUG TESTING,ENSURE,PARAGRAPH,OR 2,AUTHORITY,WORKPLACE,EMPLOYEES,UNDER THE INFLUENCE,BEHAVE,REQUIREMENTS,HOLD,ALCOHOLIC,STANDARDS,EMPLOYMENT,JOB PERFORMANCE,BEHAVIOR,HOLDS,RELATED,DRUG,ALCOHOLISM,WITH RESPECT TO,FEDERAL REGULATIONS,THE STANDARDS,REGULATIONS,THE DEPARTMENT OF DEFENSE,EMPLOYED,INDUSTRY,SUBJECT TO,APPLY,SENSITIVE,POSITIONS,THE CASE,DEFINED,NUCLEAR REGULATORY COMMISSION,THE DEPARTMENT OF,TRANSPORTATION,TRANSPORTATION INDUSTRY,GENERAL,DETERMINE,MEDICAL EXAMINATION,CONSTRUCTION,ENCOURAGE,AUTHORIZE,CONDUCTING,JOB APPLICANTS,DECISIONS,RESULTS,EXERCISE,JURISDICTION OF,TRANSPORTATION OF,SAFETY,DUTIES,DUTY,IMPAIRMENT,REMOVE,PERSONS,POSITIVE,PUB,JULY 26,SEPT 25,REFERENCES,TEXT,THE ORIGINAL,MEANING,CLASSIFIED,COMPLETE,CLASSIFICATION OF,THE CODE,SHORT TITLE,NOTE,TABLES,CODIFICATION,SUBSTITUTED,DRUG FREE WORKPLACE ACT OF,41 U S C,JAN 4,ENACTED,PUBLIC,CONTRACTS,AMENDMENTS,TERM,EFFECTIVE DATE,AMENDMENT,EFFECTIVE,JAN 1,SECTION 8,LABOR,