HIC Cheat Sheet 2026

The 30 highest-yield HIC facts, distilled from real exam questions. Print it, save it as a PDF, or study it here โ€” free, no sign-up.

HIC exam key facts

  • The NEHA REHS/RS exam has 225 multiple-choice questions in two parts, of which 200 are scored and 25 are unscored pilot items. Source
  • The NEHA REHS/RS exam has a scaled passing score of 650 on a 0 to 900 scale. Source
  • The REHS/RS exam can be retaken as many times as needed, but candidates must wait at least 90 days between attempts. Source
  • NEHA credentials, including the REHS/RS, are valid for two years before they must be renewed. Source
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240 min time limit
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  1. When a conflict arises between standard procedures and a unique situation in Institutional Inspection Procedures, what should a HIC professional prioritize? โ†’ Safety and ethical obligations while seeking expert consultation
  2. What is the significance of the Public Health Service Act? โ†’ It allows federal disease control authority
  3. When a conflict arises between standard procedures and a unique situation in Pool & Recreational Water Safety, what should a HIC professional prioritize? โ†’ Safety and ethical obligations while seeking expert consultation
  4. What is the primary concern with improper hazardous waste disposal? โ†’ Environmental contamination
  5. Which law governs food safety at the federal level in the U.S.? โ†’ FDA Food Code
  6. Which of the following best describes the concept of 'risk-based inspection' in food safety? โ†’ Prioritizing inspection frequency and focus based on the potential for foodborne illness
  7. What action should a health inspector recommend following a formed-stool fecal incident in a public pool? โ†’ Close pool, raise free chlorine to 2 ppm for 25 minutes at pH 7.5 or below
  8. Which law governs the cleanup of hazardous waste sites? โ†’ CERCLA
  9. During which phase is the inspection summary typically reviewed with the facility operator? โ†’ Exit interview
  10. What is the PRIMARY purpose of continuing education requirements in Vector Control & Pest Management for HIC professionals? โ†’ Maintaining current knowledge and competency as the field evolves
  11. Who is responsible for understanding and following public health laws in a facility? โ†’ Facility management and staff
  12. What is the correct order of storing food in a refrigerator to prevent cross-contamination? โ†’ Raw meats on the bottom, ready-to-eat foods on top
  13. Under HIPAA, health inspectors accessing patient records during an investigation must: โ†’ Maintain strict confidentiality of protected health information
  14. In Pool & Recreational Water Safety, what is the FIRST step a HIC professional should take when encountering a new case or situation? โ†’ Conduct a comprehensive assessment and gather all relevant information
  15. Which document must a pool operator maintain on-site and make available to health inspectors upon request? โ†’ Daily water chemistry test logs for at least the past 3 months
  16. What is the PRIMARY purpose of continuing education requirements in Air Quality Assessment for HIC professionals? โ†’ Maintaining current knowledge and competency as the field evolves
  17. Which enteric pathogen is most commonly associated with recreational water illness (RWI) outbreaks in treated swimming pools? โ†’ Cryptosporidium parvum
  18. Under most state health codes, what is required before a foodservice worker diagnosed with Hepatitis A can return to work handling food? โ†’ Clearance from the local health authority and medical clearance confirming non-infectivity
  19. A health inspector finds cyanuric acid levels at 120 ppm in an outdoor pool. What action is required? โ†’ Dilute the pool water to lower the level
  20. When a health inspector discovers an imminent health hazard during a routine inspection, what is the most immediate required action? โ†’ Order the establishment to cease operations immediately
  21. Which document serves as the official legal record of a food establishment inspection? โ†’ The completed inspection report form
  22. What does the Clean Air Act primarily regulate? โ†’ Air emissions
  23. A state public health statute that conflicts with a federal regulation is typically resolved by which legal principle? โ†’ Federal law preempts state law under the Supremacy Clause
  24. When a conflict arises between standard procedures and a unique situation in Foodborne Illness Investigation, what should a HIC professional prioritize? โ†’ Safety and ethical obligations while seeking expert consultation
  25. The Hazard Analysis and Critical Control Points (HACCP) system is legally required for which type of food operation under federal law? โ†’ Meat and poultry processing plants regulated by USDA/FSIS
  26. Which standard of practice is MOST important for ensuring quality in Sewage & Waste Disposal Systems? โ†’ Following evidence-based protocols while adapting to specific circumstances
  27. Which standard of practice is MOST important for ensuring quality in Vector Control & Pest Management? โ†’ Following evidence-based protocols while adapting to specific circumstances
  28. Failure to comply with public health laws may result in which of the following? โ†’ License suspension
  29. What is the primary purpose of a follow-up or re-inspection after a routine inspection? โ†’ To verify that previously cited violations have been corrected
  30. Which standard of practice is MOST important for ensuring quality in Foodborne Illness Investigation? โ†’ Following evidence-based protocols while adapting to specific circumstances

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How this page was made: written with AI tools and published by Nathan Beja, founder of Practice Test Geeks, who is responsible for its content. Exam facts are checked against the official sources listed below. Not reviewed by a subject-matter expert. Editorial policy

Sources & references

Exam facts on this page (fees, format, dates, passing scores) are checked against these official sources; the date is our last check. Editorial policy

  1. neha.org โ€” Test delivery, eligibility, exam format, passing score, registration deadline, renewal, retake policy, score release, score validity ยท verified Oct 2026