ABFM Cheat Sheet 2026

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

1. The Frye standard for expert witness admissibility, which preceded Daubert, required that scientific evidence be: → Generally accepted in the relevant scientific community
2. How do ABFM professionals build credibility with clients? → Through consistent competence, transparency, and ethical behavior over time
3. How has digital technology transformed American Board of Forensic Medicine Certification practice? → It has enhanced data management, communication, and operational efficiency
4. How can credibility be established in court? → By providing consistent, factual testimony
5. How should an ABFM professional handle a situation outside their scope of competency? → Recognize limitations and refer to appropriate specialists
6. When a forensic expert's opinion changes between the written report and trial testimony, opposing counsel may use which technique to impeach the expert? → Cross-examining with the inconsistent prior report
7. What is the role of deposition in legal cases? → Provide pre-trial recorded statements
8. Which element of PICO is represented by 'forensic DNA analysis' in a research question comparing identification methods? → Intervention/Index test
9. A process capability index (Cpk) of 0.8 for a forensic blood stain collection kit dimension indicates: → The process produces defects because it is not meeting specification limits adequately
10. What is the significance of a code of ethics for ABFM professionals? → It establishes expected behaviors that protect both the public and the profession
11. A forensic physician who accepts a contingency fee arrangement (paid only if client wins) violates ethical standards primarily because: → It creates a financial incentive that compromises objectivity
12. A gunshot wound entry on a flat cranial bone typically shows which characteristic feature? → Beveling on the inner (endocranial) table
13. What must be included in a forensic autopsy report? → Detailed scientific documentation
14. Which federal regulation establishes quality assurance standards for forensic DNA laboratories conducting testing for law enforcement purposes? → FBI Quality Assurance Standards for Forensic DNA Testing Laboratories
15. Which of the following BEST describes the medicolegal significance of rigor mortis in injury documentation? → It helps estimate postmortem interval to contextualize timing of injuries
16. Adipocere formation is a preservation process that results from which chemical transformation? → Saponification of body fats
17. What is the primary value of case analysis in American Board of Forensic Medicine Certification professional development? → Developing critical thinking by applying theory to realistic scenarios
18. A forensic DNA laboratory's proficiency test result is reported as 'inconclusive' when the correct answer is a full inclusion. This error type is classified as: → False negative
19. In digital evidence handling, what is the purpose of generating an MD5 or SHA-256 hash of a forensic image? → To verify the image is an exact, unaltered copy of the original
20. In forensic medicine, 'scope of practice' is best described as: → The range of procedures and opinions within a practitioner's training and certification
21. Organophosphate pesticide poisoning is confirmed by demonstrating: → Depressed cholinesterase activity in blood
22. In forensic anthropology, which 3D imaging technology is increasingly used to document and analyze skeletal trauma without handling fragile remains? → Micro-computed tomography (micro-CT)
23. Which skeletal region is considered the most reliable for determining biological sex in forensic anthropology? → Pelvis morphology
24. Which of the following entomological findings could indicate that a body was moved after death? → Insect species present that are not native to the discovery location
25. A client attorney asks a forensic physician to use language in a report that is technically accurate but likely to mislead a jury. The ethical response is to: → Decline and explain that the report must communicate findings clearly and accurately
26. What distinguishes quality assurance from quality control in American Board of Forensic Medicine Certification practice? → QA prevents defects through process design while QC detects defects through inspection
27. Why must evidence be sealed? → To prevent tampering and maintain chain of custody
28. Which technology is used in forensic entomology labs to precisely determine post-mortem interval by analyzing insect developmental stages? → Accumulated degree hours (ADH) calculations combined with temperature data loggers
29. In cases of suspected carbon monoxide poisoning, what characteristic autopsy finding is expected? → Cherry-red discoloration of skin, blood, and organs
30. A key principle governing ex parte communication between a forensic expert and a judge during ongoing litigation is that such communication is: → Generally prohibited and must proceed through counsel and established court procedures