Simple HT/HTL exam-preparation plans

Start free. Add Premium when its current tools fit your study plan.

The complete Fixation lesson remains free. Premium currently adds all six securely delivered course lessons through IHC/ISH Fundamentals, the secure 10-question Processing module quiz, an account-linked six-week study plan, and Premium progress guidance. Additional practice tools are released only after their protected delivery and review gates pass.

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Use the complete Fixation lesson and explore how the platform teaches HT/HTL exam concepts.

Complete Fixation lesson
Fixation quiz and selected resources
Course, mock-exam, and Targeted Practice previews
Free account for eligible saved progress

Start the free Fixation lesson

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$9.99 per month

Available now: secure Processing and Decalcification lesson
Processing quiz available now: secure 10-question Study and Exam modes
Available now: secure Embedding and Microtomy lesson
Available now: secure Routine H&E Staining lesson
Available now: secure Special Stains lesson
Available now: secure Laboratory Operations lesson
Available now: secure IHC/ISH Fundamentals lesson
Available now: account-linked six-week study plan
Available now: Premium progress guidance and secure library
Secure release in progress: complete module quiz set beyond the released Processing quiz
Secure release in progress: expanded practice, mock exams, and Targeted Practice
Secure release in progress: Premium downloads and future updates

Free and Premium comparison

Monthly and annual Premium include the same current access and receive the same verified releases. “Release in progress” means the feature is not available for study yet.

Feature	Free	Premium monthly	Premium annual
Complete Fixation lesson	Included	Included	Included
Processing and Decalcification	Preview	Available now	Available now
Processing module quiz	Preview	Available now	Available now
Embedding and Microtomy	Preview	Available now	Available now
Routine H&E Staining	Preview	Available now	Available now
Special Stains	Preview	Available now	Available now
Laboratory Operations	Preview	Available now	Available now
IHC/ISH Fundamentals	Preview	Available now	Available now
Six-week study plan	Preview	Available now	Available now
Complete module quizzes	Preview	Release in progress beyond Processing	Release in progress beyond Processing
Expanded practice, mock exams, and Targeted Practice	Sample or preview	Release in progress	Release in progress
Progress guidance	Eligible free progress	Available now	Available now

Monthly and annual plans include the same features

The only difference is billing cadence. Annual Premium is charged once per year at a lower effective monthly cost. Stripe shows the final amount and renewal terms before payment.

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