Your Complete Guide to the DAT: What You Need to Know

If you’re planning to apply to dental school, you’ll need to take the Dental Admission Test (DAT). This standardized exam measures your academic ability and scientific knowledge, and it plays a big role in admissions decisions. Below, we’ll walk you through what the DAT is, what’s on it, how it’s scored, and everything else you need to know before registering.

What is the DAT and What Does It Stand For?

The DAT stands for Dental Admission Test. It is administered by the American Dental Association (ADA) and is required by all U.S. dental schools. The exam is designed to evaluate your readiness for dental school by testing your knowledge in natural sciences, reading comprehension, perceptual ability, and quantitative reasoning.

What is on the DAT?

The DAT is a computer-based test that takes about 4 hours and 15 minutes to complete, not including optional breaks. It consists of four main sections:

1. Survey of the Natural Sciences (90 minutes, 100 questions)
   
   • Biology
   • General Chemistry
   • Organic Chemistry
     
2. Perceptual Ability Test (60 minutes, 90 questions)
   
   • Spatial reasoning, pattern folding, 3D visualization
3. Reading Comprehension (60 minutes, 50 questions)
   
   • Passages on scientific topics with inference and analysis questions
     
4. Quantitative Reasoning (45 minutes, 40 questions)
   
   • Math problems, algebra, data analysis, word problems

What is a Good Score for the DAT?

As of March 2025, the DAT has transitioned to a 3 digit scale that ranges from 200 to 600. In this new scale:

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How Do I Study for the DAT?

Preparation is key to doing well. Here are some proven strategies:

• Start early
• Use official resources
• Focus on weak areas
• Practice under timed conditions
• Consider prep programs

Success on the DAT depends on how you study. Top-scoring students use a proven strategy: start with untimed practice tests to focus on accuracy, then switch to timed exams to build speed and endurance. Mark uncertain questions, review the underlying concepts (not just the solutions), and use notes or resources before checking the answer key. If you're an auditory learner, you can also check out our DAT Biology podcast. By repeating this cycle, students strengthen weak areas and steadily reduce mistakes — a method that leads to higher DAT score.

DAT Bootcamp offers realistic practice tests, study schedules, and detailed explanations to help you succeed. Check out DAT Bootcamp.

How Do I Sign Up for the DAT?

To apply for the DAT:

1. Create a DENTPIN® on the ADA’s website.
2. Submit an application through the ADA’s DAT portal.
3. Wait for approval before scheduling your test.
4. Schedule your exam through Prometric test centers once you’re authorized.

How Much Does the DAT Cost?

The current DAT fee is $535 (non-refundable). This covers the cost of the exam and sending your scores to dental schools. Additional fees may apply if you need to reschedule or if you want to send scores to more programs.

How Many Times Can You Take the DAT?

You can take the DAT up to three times without special permission. If you want to take it more than three times, you’ll need to apply for additional attempts through the ADA and demonstrate extenuating circumstances.

How Do I Reschedule My DAT Test Date?

If you need to change your test date, you can do so through Prometric. Rescheduling fees vary depending on how much notice you give:

• 30+ business days before: $25 fee
• 5–29 business days before: $60 fee
• 1–4 business days before: $150 fee

No changes are allowed within 24 hours of your scheduled exam.

The DAT is a challenging but manageable step toward your dream of becoming a dentist. Understanding the structure of the exam, what a competitive score looks like, and how to prepare will help you approach it with confidence. Start studying early, use reliable resources, and create a plan that works for your schedule. With preparation and focus, you can earn a score that makes you a strong candidate for dental school.