dat prep

Congratulations to Jolie LeNguyen, the Math Destroyer giveaway winner at the LSU Pre-Dental Society Pre-Dent 101 Conference. We were happy to sponsor this event by donating a 2026 Math Destroyer to support pre-dental students early in the process. Always great to see motivated students taking...

Sharing a short General Chemistry video for DAT and OAT students. In this lesson, Dr. Jim Romano explains how density problems are tested on the DAT and walks through the setup step by step. These questions are very common, especially for students early in their preparation, and mistakes...

Congratulations to Selena Landry, winner of the 2026 DAT Destroyer giveaway prize at LSU’s Annual Pre-Dent 101 Conference. We were honored to sponsor LSU’s Pre-Dental Society and support students preparing for the DAT. We wish Selena her the very best on her dental school journey. For...

Math Destroyer Question of the Day: If F(x) = x − 1 and G(x) = x² + x What is G(F(x)) / F(x) ? Solution is on the second slide. For students preparing for the DAT or OAT, the Math Destroyer provides targeted, exam-level practice to build speed and accuracy. Learn more here: 2026 Math...

High-yield DAT General Chemistry topic. In this video, Dr. Jim Romano explains heat of formation calculations step by step and shows how to correctly calculate reaction enthalpy using thermochemical data without falling into common DAT traps. This is a concept students often try to memorize...

Hess’s Law and thermochemistry are high-yield topics on the DAT General Chemistry section and come up frequently on the exam. In this short video, Dr. Jim Romano walks through Hess’s Law step by step and shows how to handle enthalpy changes without getting tripped up by common test-day...

Many students struggle with DAT Organic Chemistry because they try to memorize reactions instead of understanding reaction mechanisms. In this short video, Dr. Jim Romano explains how to approach DAT Organic Chemistry mechanisms using clear, step-by-step reasoning and DAT-style strategy. The...

In this video, Dr. Jim Romano explains the reticuloendothelial system and how it is tested on the DAT and OAT. The focus is on macrophages, phagocytosis, and immune system function—areas that commonly confuse students in DAT Biology. This explanation is useful for students using the DAT...

Hi everyone — wanted to share a quick video walkthrough on an important QR topic that many students struggle with: Comparison Word Problems This video breaks down how to approach DAT-style comparison problems step-by-step so you can avoid timing traps and avoid common mistakes. YouTube 📹...

General chemistry pH calculations are a high-yield topic on the DAT and OAT, and many students lose points by overthinking the setup. In this short video, Dr. Jim Romano walks through a clear, exam-focused approach to pH calculations so you can recognize the correct method quickly and avoid...

These hormone associations are high-yield DAT Biology and absolutely fair game on the exam. If you know these concepts cold and pair them with the 2026 DAT Destroyer, you put yourself in a strong position to break into the 500+ range under the new DAT scoring system. 📘 Dr. Romano’s Biology...

One of our students was accepted to Stony Brook University School of Dental Medicine. After receiving confirmation from admissions, he shared the following message: Congratulations on a well-earned acceptance. — DAT Destroyer | OAT Destroyer Written by Dr. Jim Romano

Here is a walkthrough of a classic DAT Quantitative Reasoning comparison problem. Prof. Blois explain the setup and solution step-by-step, showing students how to break down this question type quickly and accurately on test day. If you are studying for the DAT or OAT, comparison-style word...

We are running a free 2025 Math Destroyer Giveaway for a limited time. ⚡ 48-Hour Flash Giveaway — 2025 Math Destroyer We are running a free 2025 Math Destroyer Giveaway for a limited time. This giveaway is hosted on our official Reddit community so students can enter and see transparent, public...

We are pleased to announce the winner of our recent DAT Destroyer Giveaway. Congratulations to our Instagram winner, @seohyunmiin. Thank you to everyone who participated and continues to support our mission of helping students succeed on the DAT. We will be offering more student giveaways...

DAT Question of the Day Which of the following does not describe a globular protein? a. generally function in structure and support roles b. hemoglobin is an example c. often function as enzymes or transport proteins d. peptide chains folded into spherical shapes e. water soluble Correct...

Percent yield shows up frequently on the DAT and OAT, and Dr. Romano breaks it down in a clear, high-yield way you can use on test day. If you’re prepping for the DAT or OAT, this is a must-know General Chemistry topic. 🎥 Watch the video: JOIN THE DAT DESTROYER COMMUNITY 👉 Facebook Study...

🎥 Biology video from Dr. Jim Romano: In this lesson, Dr. Romano explains the difference between decomposers and detritivores — two essential ecological groups that recycle nutrients and maintain balance in ecosystems. This is a high-yield topic that often appears on the DAT and OAT Biology...

Here's another DAT Question of the Day straight from Dr. Romano! Test yourself and then check the solution on slide two. 💥 Slide 1: Problem Slide 2: Solution

Welcome to the DAT & OAT FAQ and Student Score Hub by DAT Destroyer This thread is a free resource created to help pre-dental and pre-optometry students succeed. Whether you have questions about the DAT, the OAT, or simply want to connect with others on the same journey, you’re in the right...

Here’s a high-yield DAT biology question for anyone prepping this cycle: The bacteria involved in the production of dental caries is…? A. Streptococcus mutans B. Enterococcus C. Yersinia pestis D. Streptococcus pyogenes E. Bordetella pertussis Answer: A is correct! Explanation: The...

📘 DAT Daily Practice — pH Question Here's a great no-calculator-style problem students should be ready for: A) 7.0 × 10⁻⁵ M B) 2.0 × 10⁻⁶ M ✅ C) 1.0 × 10⁻⁵ M D) 1.0 × 10⁻⁶ M E) 3.0 × 10⁻⁵ M Correct answer: B Don’t forget on the real DAT, these no-calculator mental math questions come fast...

🧠 High-Yield DAT Question of the Day — Biology Here’s a quick Hardy-Weinberg practice question, straight from Dr. Jim Romano’s brain (creator of the DAT Destroyer): a. .16 b. .25 c. .40 d. .48 e. .60 Correct answer: A (0.4 × 0.4 = 0.16) This is your p² value under Hardy-Weinberg. More...

If you're feeling stuck with self-study or overwhelmed by the amount of material, our live Zoom-based DAT & OAT classes might be the structure you need this fall. The course is taught by Dr. Jim Romano, creator of the DAT & OAT Destroyer books, and Professor Barengolts, a former NYU Chemistry...

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If you’re struggling with Biology on the DAT (or haven’t taken it in a while), don’t go it alone. Dr. Romano — creator of the DAT Destroyer — offers free help every day inside our Facebook Study Group, including: ✅ Daily Bio questions along with Organic Chemistry, General Chemistry and Math...

Just wanted to share another incredible DAT score update from one of our recent DAT Destroyer Online Class students who used the DAT Destroyer and attended our live Zoom course. 📊 Scores: Organic Chemistry: 600 Biology: 590 TS: 560 AA: 520 And here’s what he had to say: 💥 Real prep...

Here’s a quick DAT Biology concept that shows up all the time — the difference between homodonts and heterodonts. 🦈 Dr. Jim Romano, creator of the DAT Destroyer, breaks it down in under a minute with his signature clarity and speed. 📘 Study Smart. Study Destroyer. 🧠 Trusted by pre-dental...

Jamielynn shared her honest experience using the DAT Destroyer to prep — and her results speak for themselves. If you're feeling overwhelmed, stuck, or not sure which resource to trust… this might help you see what's possible. 📘 Study Smart. Study Destroyer. 🧠 Trusted by pre-dental students...

Just sharing a short tip video on ether cleavage — a reaction type that shows up more often than you’d expect on the DAT. 📹 Watch the video on Instagram Dr. Jim Romano explains it clearly in under 30 seconds. If you’re reviewing acid-catalyzed reactions or SN1/SN2-type mechanisms, this is a...

“No Timed Tests. No Shortcuts. Just Results — Score below 🔍 “Sharing My DAT Breakdown — DAT Destroyer Was All I Used”

We recently posted a breakdown of the most common reasons students struggle on the DAT — especially during their first attempt. ✅ Lack of timing strategy ✅ Studying passively instead of actively ✅ Not reviewing practice tests properly ✅ Ignoring burnout signs ✅ Relying on overly “easy” prep...

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Dr. Romano created these study notes to help you study the Biology section for the DAT or OAT. For students that need a Biology review this is an excellent supplement to the DAT and OAT Destroyer books. The Destroyer book is used by thousands of students each year and is updated yearly to...

Hey everyone! Quick question for those that used DAT Bootcamp in the past. I was curious as to how accurate the 'AA calculator' is on the site. As in, after taking my practice tests, I then have been plugging my averages for each section into the calculator to see my expected AA score and I'm...

Hey everyone, I have Barron's DAT prep 2nd edition and Kaplan DAT 8th edition for sale. Both are in very good condition because I did most of the work on separate notebooks. I am just trying to get rid of them so I can be really flexible with the price. I can also send you pictures of their...

Grab your chance to win 2 full-length DAT practice tests - developed by the Gold Standard DAT team with over 25 years of experience in exam preparation. Our full-length practice tests are online-based (no software program to download), and they mimic the format and question style of the real...