ABPath Dermatopathology
Dermatopathology
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ExploreAbout this exam
Dermatopathology is an American Board of Pathology (ABPath) subspecialty certification for physicians who have completed pathology training and wish to demonstrate subspecialty competence in skin disease diagnosis. According to ABPath, the examination is a one-day, computer-based test composed of two parts: a written/practical section of 160 questions allotted 3 hours 13 minutes, and a Virtual Microscopy section of 110 questions allotted 4 hours 9 minutes. All 270 questions are multiple-choice in one-best-answer format, and there are no glass slides - microscopy is delivered entirely through virtual images. The practical portion includes images of gross lesions and special technical material such as immunofluorescent, histochemical, microbiologic, and cytologic preparations. ABPath lists four subject areas: diagnostic dermatopathology with related clinical and laboratory knowledge; gross and microscopic diagnosis by direct visual inspection and light and fluorescence microscopy; appropriate use of ancillary histochemical, immunohistochemical, and molecular tests; and laboratory management, quality assessment and assurance, patient care decision making, and consultation. Preparation should combine systematic review of inflammatory and neoplastic dermatopathology with practice interpreting virtual slides under time pressure and familiarity with ancillary testing and laboratory quality topics. This page is an independent study resource and is not affiliated with or endorsed by ABPath; candidates should confirm all examination details directly with ABPath, including current dates, fees, and application deadlines.
What you'll study
About ABPath Dermatopathology preparation
What is the format of the Dermatopathology exam?
It is a one-day, computer-based examination with two sections: written/practical and Virtual Microscopy. ABPath states there are no glass slides, only virtual microscopy. Every question is multiple-choice in one-best-answer format, designed to measure both body of knowledge and problem-solving ability.
How many questions and how much time?
ABPath lists 160 questions for the written/practical sections with 3 hours 13 minutes, and 110 questions for Virtual Microscopy with 4 hours 9 minutes. That totals 270 questions and roughly 7 hours 22 minutes of testing across the day, so pacing practice matters.
What topics does the exam cover?
ABPath lists diagnostic dermatopathology and related clinical and laboratory knowledge; gross and microscopic diagnosis by direct visual inspection and light and fluorescence microscopy; pertinent use of ancillary histochemical, immunohistochemical, and molecular tests; and laboratory management, quality assessment and assurance, patient care decision making, and consultation.
How hard is the exam?
ABPath does not publish a difficulty rating or passing score on the pages summarized here. Difficulty is best judged by the breadth of the four subject areas and the volume of virtual microscopy. Candidates typically find timed slide interpretation and ancillary testing decisions the most demanding parts.
What is the retake policy?
The source material does not state a retake policy for this examination. ABPath maintains an Unsuccessful Candidates page and a Booklet of Information on its website, which are the appropriate places to confirm eligibility, waiting periods, and any limits on attempts before you apply.
How should I order my study?
Start with inflammatory dermatopathology patterns, since they underpin much of the visual material, then move to cutaneous neoplasms and their mimics. Layer in ancillary testing and molecular topics, then finish with laboratory management and consultation. Throughout, practice virtual slides under timed conditions matching the two section lengths.
What causes candidates to lose points?
Common problems include slow virtual slide scanning that leaves late questions rushed, pattern recognition without a differential diagnosis when entities overlap, and neglect of the non-morphologic areas such as ancillary test selection and laboratory quality. Practicing timed sets addresses all three.
Where do I confirm dates, fees, and application deadlines?
Only ABPath can confirm these. Its website lists exam dates, deadlines, and fees for subspecialty examinations, along with application information, accommodations, and the Booklet of Information. This page is independent study material and is not affiliated with ABPath.