DAT PAT study guide
DAT PAT · Work through your exam, one topic at a time.
The Dental Admission Test (DAT) is the standardized exam that all U.S. dental schools require applicants to take as a component of their admission process, and it is also accepted by select dental schools in Canada. Programs use it to assess an applicant's potential for success in dental education, and each school decides for itself how much weight to give the results. The test is delivered in English as multiple-choice items across four sections: Survey of the Natural Sciences (100 items), Perceptual Ability (90 items), Reading Comprehension (50 items), and Quantitative Reasoning (40 items). The DAT PAT study guide has 4 sections and about 1,703 words.
01Survey of the Natural Sciences
Survey of the Natural Sciences (SNS) is a single 90-minute section of 100 multiple-choice items covering biology (about 40), general chemistry (about 30), and organic chemistry (about 30). The questions reward recall plus fast application: you may need to interpret a metabolic pathway, balance a redox reaction, or assign R/S configuration within the same sitting.
380 words, about 2 min02Perceptual Ability
The Perceptual Ability Test (PAT) is 90 multiple-choice items in 60 minutes, split evenly across six 15-item subtests: apertures, view recognition, angle discrimination, paper folding, cube counting, and 3D form development. It measures spatial visualization under strict time pressure, about 40 seconds per item, so pattern recognition and elimination matter more than lengthy derivation.
465 words, about 2 min03Reading Comprehension
Reading Comprehension (RC) is 50 multiple-choice items in 60 minutes based on three long passages, typically about 1,500 words each and often drawn from scientific or social-scientific writing. Questions ask for the main idea, explicitly stated details, inferences, the author's tone or purpose, vocabulary in context, and application of a passage's principle to a new case.
425 words, about 2 min04Quantitative Reasoning
Quantitative Reasoning (QR) is 40 multiple-choice items in 45 minutes, covering algebra, geometry, trigonometry, statistics, probability, ratios, unit conversions, and data interpretation. The exam is designed to be solved without a scientific calculator, so estimation, backsolving, and clean setup are central.
433 words, about 2 min