Unbeatable prices on the top-rated test bank from the Authors of First Aid!

• 1 month for $69
• 2 months for $99
• 3 months for $129
• 6 months for $199
• 9 months for $249
• 12 months for $299

You can also extend your existing subscription by 15 days ($29),
1 month ($49), or 3 months ($99) if you need more time.

If you're an AMSA member, click here for even more savings!

Why choose USMLERx Step 1 Qmax?
Step 1 Qmax has everything you need to ensure success on the USMLE Step 1 exam:

• 3,000+ top-rated USMLE-style questions with detailed explanations
• EXCLUSIVE! Integrated with First Aid for the USMLE Step 1 online
• Customizable by test mode, subject matter, and question difficulty
• Detailed performance feedback with your predicted USMLE score
• 100% Pass Guarantee! Pass the Step 1 with USMLERx or we'll double your subscription! See Terms and Conditions for details.

Step 1 Qmax has already been battle-tested by thousands of users. Here's what people are saying:

• "I used USMLERx and thought it was incredible... I scored 99 on the exam, which I largely attribute to the First Aid book and USMLERx. Keep up the good work!!"
• "Wow... USMLERx is badass... USMLERx was challenging and required secondary and tertiary analysis (2-step or 3-step thinking)... this is more representative of what the real test is like."
• "I own Kaplan Qbank as well and completed most of it... but I heard so many good things about USMLERx that I just bought this and I love it! The explanations you provide are awesome compared to Kaplan Qbank."

Not convinced yet?
Take our free Test Drive to see what we offer you.

System requirements
This site is optimized for computer systems with a minimum of Windows XP/ME or Mac OS 10.3, 256 MB RAM, Internet Explorer 6.0 or Firefox 1.0 or Safari 1.0, Macromedia Flash 9, a monitor with a minimum resolution of 1024 x 768 pixels, and a broadband Internet connection. Older computer systems may see slower performance. We currently do not support other computers, operating systems, and browsers such as Linux and Opera. To see if your computer system can run USMLERx, please do the free Test Drive.