COMLEX® Level 1 Prep for Dual Exam Success

  • 3,600+  Step 1 questions at or above exam-level difficulty
  • 140+ high-yield OMT practice questions
  • Paired with in-depth, visual answer explanations
  • Tested in an exam-like software interface
  • Supported by personalized analytics to keep you on track
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COMLEX Level 1 question and award-winning illustration example
NEW! Introducing Study Planner
Create a personalized study schedule based on your UWorld QBank content in minutes.
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Your One-Stop Resource for Step 1 & Level 1

In 2021, we paired the #1 trusted Step 1 QBank with leading OMT questions to give osteopathic medical students a one-stop resource for exam and career success. Take your review to the next level with expertly produced content designed to enhance your clinical judgment and knowledge. We’ll help you think like a physician as you begin your medical journey.

Whether you plan to take USMLE® Step 1 and COMLEX Level 1, or only the latter, it’s important to build a well-rounded preclinical foundation. Our Level 1 QBank will teach you the fundamentals necessary to excel in your career.

What to Expect from Your Level 1 Question Bank

When you choose UWorld, you get full control over what you study and how you study it. Create custom tests and quizzes from thousands of exam-style questions based on real-world clinical scenarios. We cover the full Step 1 content outline and deliver COMLEX-style vignettes to prepare you for what you’ll experience on test day.

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UWorld practice question and explanation featuring Kidney Embryology using the UWorld interface
UWorld practice question with the multicolor highlighting tool setting selected

Enhanced Learning Materials to Maximize your Study Sessions

Gain New Insights by Reviewing Innovative Explanations

Each question in our Level 1 QBank comes with a detailed rationale that explains the problem from a physician’s perspective. We enable you to:

  • Learn relevant preclinical and clinical concepts
  • Read why answer options are right or wrong
  • Visualize processes with vivid diagrams and charts
Gain New Insights by Reviewing Innovative Explanations
Example of a UWorld explanation breakdown with corresponding visual and educational objective

Each question in our Level 1 QBank comes with a detailed rationale that explains the problem from a physician’s perspective. We enable you to:

  • Learn relevant preclinical and clinical concepts
  • Read why answer options are right or wrong
  • Visualize processes with vivid diagrams and charts
Save Time with Active Learning
Feature spotlight for UWorld customizable learning tools: Flashcards and My Notebook

All of your questions are integrated with customizable study tools designed to save you time and increase your focus. This includes:

  • SmartCards: Create unlimited, configurable digital flashcards, and retain difficult concepts faster with spaced-repetition technology
  • My Notebook: Create a personalized digital notebook based on your QBank material

Both features come with quick content transfer and enhanced search functionality to optimize your review sessions.

Save Time with Active Learning

All of your questions are integrated with customizable study tools designed to save you time and increase your focus. This includes:

  • SmartCards: Create unlimited, configurable digital flashcards, and retain difficult concepts faster with spaced-repetition technology
  • My Notebook: Create a personalized digital notebook based on your QBank material

Both features come with quick content transfer and enhanced search functionality to optimize your review sessions.

Monitor Your Progress with Advanced Performance Tracking

Always know where you stand during your prep with real-time reports. As you complete QBank questions, you’ll gain access to topic-level performance data and peer-to-peer comparisons. This makes it easy to:

  • Identify your strengths and weaknesses
  • Realign your study efforts
  • Close knowledge gaps
Monitor Your Progress with Advanced Performance Tracking
Visual of UWorld's performance tracking: real-time reports, topic data, peer comparisons

Always know where you stand during your prep with real-time reports. As you complete QBank questions, you’ll gain access to topic-level performance data and peer-to-peer comparisons. This makes it easy to:

  • Identify your strengths and weaknesses
  • Realign your study efforts
  • Close knowledge gaps
Study on the Go
UWorld practice question explanations displayed on multiple devices

For maximum flexibility, we configured our Level 1 resources to be fully accessible from your tablet or smartphone. Simply download the UWorld Medical app and sign in to get started. All of your progress will automatically save and sync across devices.

Apple App Store
UWorld Medical Android App
Study on the Go

For maximum flexibility, we configured our Level 1 resources to be fully accessible from your tablet or smartphone. Simply download the UWorld Medical app and sign in to get started. All of your progress will automatically save and sync across devices.

Apple App Store
UWorld Medical Android App

Learn Faster and Retain More with USMLE® Flashcards

Save time as you prepare for your exam with premade ReadyDecks and customizable SmartCards. Both feature spaced-repetition technology to help you retain key information and elevate your performance.

Introducing New ReadyDecks - premade USMLE flashcards

New! ReadyDecks™
Save Time and Study Smarter

To help you work smarter, not harder, we transformed the most commonly tested concepts and facts on your USMLE Step 1 exam into an expertly crafted set of 2,000+ flashcards for just $39!

Step 2 custom flashcard example featuring the Pulmonary & critical care system

SmartCards
Personalize, Focus, and Retain

Use our intuitive editing tools to quickly create your own custom flashcards using images, graphs, tables, and text. This gives you greater flexibility to target your strengths and weaknesses and help improve focus and retention.

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Looking for the best comprehensive resource to prepare for USMLE®/COMLEX?
Buy now to establish a strong knowledge foundation and pass your Step 1 & Level 1 exams.
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UWorld COMLEX Level 1 Success Stories

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UWorld has been an invaluable tool in preparing me for my Step and COMLEX exams. I have learned more from the questions I review here than from anything else I have done to prepare.”

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Samuel S.
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UWorld questions teach you something at every opportunity. Even the wrong answer choices have something for you to learn.”

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Jacob M.
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UWorld's question banks go above and beyond what we are given in school. They are also good at explaining knowledge gaps from other third-party resources.”


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Juan R.
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UWorld has been an invaluable tool in preparing me for my Step and COMLEX exams. I have learned more from the questions I review here than from anything else I have done to prepare.”

—
Samuel S.
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UWorld questions teach you something at every opportunity. Even the wrong answer choices have something for you to learn.”

—
Jacob M.
quote
UWorld's question banks go above and beyond what we are given in school. They are also good at explaining knowledge gaps from other third-party resources.”


—
Juan R.
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UWorld Level 1 Packages & Pricing

QBank    |     Renewals

Include ReadyDeck Premade Flashcards $39

QBank
30-Day Access

349

  • Full USMLE Step 1 QBank Access
  • COMLEX OMT Supplement
  •  
  •  
  •  
  •  
  •  
Buy

QBank
90-Day Access

449

  • Full USMLE Step 1 QBank Access
  • COMLEX OMT Supplement
  • 1 USMLE Self-Assessment*
  •  
  •  
  •  
  •  
Buy

QBank
180-Day Access

499

  • Full USMLE Step 1 QBank Access
  • COMLEX OMT Supplement
  • 2 USMLE Self-Assessments*
  • Study Planner
  • One-time Reset Option
  •  
  •  
Buy

QBank
360-Day Access

579

  • Full USMLE Step 1 QBank Access
  • COMLEX OMT Supplement
  • 3 USMLE Self-Assessments*
  • Study Planner
  • One-time Reset Option
  •  
  •  
Buy

QBank
730-Day Access

749

  • Full USMLE Step 1 QBank Access
  • COMLEX OMT Supplement
  • 3 USMLE Self-Assessments*
  • Study Planner
  • ReadyDecks: 2000+ Premade Flashcards
  • One-time Reset Option
Buy
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QBank
30-Day Access

388

  • Full USMLE Step 1 QBank Access
  • COMLEX OMT Supplement
  • ReadyDecks: 2k+ Premade Flashcards
  •  
  •  
  •  
  •  
Buy

QBank
90-Day Access

488

  • Full USMLE Step 1 QBank Access
  • COMLEX OMT Supplement
  • 1 USMLE Self-Assessment*
  • ReadyDecks: 2k+ Premade Flashcards
  •  
  •  
  •  
Buy

QBank
180-Day Access

538

  • Full USMLE Step 1 QBank Access
  • COMLEX OMT Supplement
  • 2 USMLE Self-Assessments*
  • Study Planner
  • ReadyDecks: 2k+ Premade Flashcards
  • One-time Reset Option
  •  
Buy

QBank
360-Day Access

618

  • Full USMLE Step 1 QBank Access
  • COMLEX OMT Supplement
  • 3 USMLE Self-Assessments*
  • Study Planner
  • ReadyDecks: 2k+ Premade Flashcards
  • One-time Reset Option
  •  
Buy

QBank
730-Day Access

749

  • Full USMLE Step 1 QBank Access
  • COMLEX OMT Supplement
  • 3 USMLE Self-Assessments*
  • Study Planner
  • ReadyDecks: 2k+ Premade Flashcards
  • One-time Reset Option
  •  
Buy
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QBank
7-Day Renewal

49

  • 7-Day Access Extension
Buy

QBank
15-Day Renewal

79

  • 15-Day Access Extension
Buy

QBank
30-Day Renewal

139

  • 30-Day Access Extension
Buy

QBank
60-Day Renewal

199

  • 60-Day Access Extension
Buy

QBank
90-Day Renewal

249

  • 90-Day Access Extension
Buy

QBank
180-Day Renewal

299

  • 180-Day Access Extension
Buy

QBank
360-Day Renewal

379

  • 360-Day Access Extension
Buy
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*Each USMLE self-assessment has a duration of two weeks from its date of activation.


QBank    |     Renewals

QBank
30-Day Access

49

  • 140+ OMT Questions
  • Performance Tracking
  •  
  •  
Buy

QBank
90-Day Access

59

  • 140+ OMT Questions
  • Performance Tracking
  •  
  •  
Buy

QBank
180-Day Access

69

  • 140+ OMT Questions
  • Performance Tracking
  •  
  •  
Buy

QBank
360-Day Access

79

  • 140+ OMT Questions
  • Performance Tracking
  •  
  •  
Buy

QBank
730-Day Access

99

  • 140+ OMT Questions
  • Performance Tracking
  •  
  •  
Buy
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QBank
15-Day Renewal

19

  • 15-Day Access Extension
Buy

QBank
30-Day Renewal

35

  • 30-Day Access Extension
Buy

QBank
60-Day Renewal

49

  • 60-Day Access Extension
Buy
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Questions about subscriptions/renewals? Click here.

Institutional Partner Discounts - Step 1 & Level 1

We partner with academic institutions to deliver the highest-quality content and classroom tools for the USMLE and COMLEX. We’ll work with you to develop a package that enhances your medical program and student learning outcomes.
Learn More

Frequently Asked Questions

Yes, the UWorld Level 1 QBank pairs our Step 1 QBank with 140+ OMT practice questions to give osteopathic medical students a one-stop resource for exam preparation. If you don’t intend to take Step 1, you can purchase our OMT review separately.
UWorld Level 1 practice questions are at or above exam-level difficulty for both the USMLE and COMLEX. Our goal is to prepare you for your exams while building a strong scientific foundation for the future.
Our Level 1 question bank consists of over 3,600 USMLE Step 1 questions and 140+ COMLEX-style OMT questions. We regularly update our QBank content to ensure alignment with exam requirements.
For now, based on initial feedback we’ve received, we are keeping the 3-digit score for self-assessments instead of converting it to a Pass/Fail scale. The 3-digit score lets students know how close they are to the Pass/Fail mark, both for Step 1/Level 1 and Step 2/Level 2. We will continue to monitor this and make adjustments as needed as we collect more data.
Our supplemental self-assessments for USMLE Step 1 consist of four 60-minute blocks containing 40 unique multiple-choice questions each. This is similar to the real exam, which has seven blocks.
Our USMLE Step 1 self-assessments use a proprietary algorithm to calculate your score. We account for percentage correct, historical student scoring data, percentile rank, and similar factors.
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  • The number of questions shown here is for informational purposes only and is subject to change without notice as our questions are updated on a continuous basis.

Total QBank Questions: 1,816

Subjects

Topics

Frequently Asked Questions

New Purchase: All new subscriptions go into effect from the time they are activated and not at the time of setup/purchase. A subscription can be activated immediately or any time thereafter. If your initial purchase consists of multiple courses (Qbank, Self-Assessment exam, CCS, etc.), each can be activated individually and independently via your account on our website. This process of activating a subscription after purchase allows you the flexibility to start a subscription when you are truly ready to use it.

We recommend that all subscriptions be activated within 180 days of setup/purchase. Once a subscription is activated, it cannot be paused or suspended for any reason and will run continuously for the duration of the course material.

Renewal: A renewal is an extension of time to continue access to a current activated subscription. Because a renewal is an extension to an already active subscription, it is effective from the existing expiration date, not from the day of purchase and cannot be deferred to start at a later date/time.

Note: All of our subscriptions are based on the Eastern Time Zone (GMT/UTC -5 hours or New York Time), which may be different than your local time zone.

Any of our product offerings can be purchased from our website with payment due in full at time of purchase via a credit or debit card with American Express, Discover MasterCard, or Visa logo.

You will need to register for an account in order to purchase any of our products. Once you have registered for an account or if you already have an account:

  • Log in to your UWorld account
  • Click on the Cart icon at the top of the page and then select your desired product to see a list of available packages and their prices
  • Select the package you wish to purchase
  • Verify your profile information, address, and educational status, then click the Update button
  • Enter your Billing address and credit/debit card information, then click Review Order
  • Verify that the correct product is in your cart and click Place Order
  • A purchase receipt will automatically be sent to your registered email address

If you complete your purchase but do not receive a receipt, please contact the Customer Care Team at [email protected]

You can subscribe to any of our online courses/services using a credit or debit card with a Visa, MasterCard, Discover or American Express logo. After a successful payment, your subscription will immediately
be available for activation via your account on our website or available complementary mobile applications.

You can also subscribe via personal check, money order, or demand drafts taken in U.S. dollars. These types of payments should be mailed to us and should include the name of the subscription and the duration,
along with the details asked for in the registration form. We will set up your account as soon as we receive
your payment and notify you via email of your access credentials. All direct-mail payments must be in U.S. dollars and made payable to:

UWorld, LLC
9111 Cypress Waters Blvd
Suite 300
Dallas, TX 75019

We do not accept cash via mail, currencies other than U.S. dollars or payments via fax.

Individuals purchasing our CPA Review product may finance their purchase using Affirm during checkout process. Your eligibility depends on your credit score and other criteria, as per Affirm’s policies (outlined here). A soft credit check, a credit check that does not affect your credit score, will be performed by Affirm to determine your loan eligibility.
You will need a US based bank account to qualify.

All refunds are evaluated on a case-by-case basis for products purchased directly from UWorld. One case has no bearing on another. Refund amounts determined by UWorld are final.

In-App Purchases: We are unable to process any refunds for purchases made via mobile application (in-app). Please contact Apple for all refund/credit requests for Apple in-app purchases.

USMLE Step 2 CS, Step 3 CCS, Subject Reviews & Self-Assessment Exams: These subscriptions are non-refundable, non-transferable, and cannot be converted into another subscription.

CPA Review: Students may request to cancel their CPA review product only within 10-days of activation of any of the materials. To qualify for a refund, no more than 10% of the course (lectures, Qbank, or a combination there-of) may have been used per exam section. All CPA Review refunds are subject to a cancellation fee of $75 (for single section purchases) or $250 (for package purchases), plus any applicable shipping charges. No return of merchandise is necessary.

All other Qbanks: Refunds are considered for subscriptions of more than 30 days. Refund amounts are based on the number of days elapsed since the subscription start date or the number of questions used, whichever amounts to a higher deductible.

Example scenarion: An individual purchases a 180-day Qbank subscription and generates a few test blocks equal to 20% of the questions in the Qbank. After 45 days, he/she requests a refund. Because the elapsed duration is greater than the percentage of questions used, the refund amount will be based on a subscription converted to the closest duration (60 days) by deducting the applicable 60-day subscription fee from the refund. In the same scenario, if the individual had used 85% of the questions, the refund would be 15% of the subscription fee paid.

Note 1: A processing fee of 10% (minimum of $10 and maximum of $25) will be applied to all refund amounts.

Note 2: All refunds, pro-rated or otherwise, must be requested within 360 days of original purchase. Refunds for purchases made more than 360 days ago will be issued as non-refundable, non-transferable store credit.

Note 3: Subscribers must notify UWorld of their intent to obtain a refund before activating their subscription (or) during the active duration. If the reset option is used or all of the questions are used, no refund will be allowed (see “I want to reset/delete my Qbank test history (or) start all over again, is this possible?” below for further details). No refunds will be offered for expired subscriptions.

Note 4: For combination package purchases, individual subscription fees will be applied when calculating the refund. If any self-assessment Exam(s) is utilized from a package, the entire purchase is rendered non-refundable.

Note 5: Although access to Qbanks via certain mobile devices is provided as an additional feature, it is not intended to be a replacement for computer access, and no refunds or cancellations will be honored due to user inability to install and/or use the provided software on any mobile device (regardless of whether the device meets the minimum system requirements).

Please use the following steps to purchase a renewal for your subscription:

  • Log in to your account on our website
  • Click on the User Icon in the top right corner of the screen
  • Click on the Renew button corresponding to your subscription
  • Select the Renewal duration you wish to purchase
  • Verify your profile information, address, and educational status, then click the Update button
  • Enter your Billing address and credit/debit card information, then click Review Order
  • Verify that the correct package is in your cart and click Place Order

Upon a successful transaction, you will be sent a confirmation email receipt.

A renewal is an extension of time to continue accessing an active subscription, and it will not start the subscription over, provide a reset, or grant access to additional questions
that were not previously accessible. Because a renewal is an extension to an already active subscription, it is effective from the existing expiration date, not from the date of purchase, and
cannot be deferred in any way to start at a later date/time.

Please note that to qualify for renewal pricing, you will need to renew the course before it expires. Renewals are not offered to expired subscriptions. If you fail to secure
a renewal before the expiration date, you will need to purchase a new subscription at the regular price directly from our website to regain access to the material.

Note: All times and dates displayed for subscription expiration correspond with the Eastern Time Zone (GMT/UTC -5 hours or New York Time), which may be different than your
local time zone.

Note: If your initial purchase was a combination package, you will need to renew each active subscription individually. You do not need to renew a course that has not been
activated.

You may request to upgrade or downgrade your subscription purchase as long as it has not been activated. If you purchase a combination package, all included subscriptions must be unused. Please be advised that current subscription pricing will apply.

If your subscription has been activated, unfortunately, we cannot upgrade it retroactively. If seeking to downgrade, please refer to our refund policy for available options.

We do not offer custom duration(s) or combination packages other than those outlined on the website. Please refer to our purchase page for currently available subscriptions (including discounted combination packages for some products).

Self-Assessment exam subscriptions are for 14 days each. Subscribers whose active subscription(s) have not expired can purchase renewals from 7 days or more at any time before
their active subscription expires. Please refer to the respective course description page for renewal options.

We offer a demo on each of our product pages that contains a sample of the product interface and a few sample questions. We do not offer guest/trial accounts to test our software and view materials.

It is possible to purchase a subscription as a gift for someone else. However, the intended recipient will need to register
an account on our website (or have an account registered for them, with their profile information entered accurately). If the user is present at the time of purchase, the purchase can be made from their
account on our website using any credit or debit card with a Visa, MasterCard, American Express, or Discover logo.

If the user is not present, or you wish for the gift to be a surprise, please contact Support directly using the contact form to arrange payment for the gift subscription. You will need to provide the user’s
registered email address so the account can be located.

Renewal Instructions

  •   Please purchase a renewal using the "Renew" option from the My Account page
  •   To qualify for renewal pricing, course must be renewed before it expires
  •   All renewals are effective from the current expiration date and cannot be deferred
  •   Test information cannot be reset (deleted) with renewal unless eligibility criteria is met (see Help page)