One price
Pay $249.00 today - the only price. Get $70.00 back if the first course-exam attempt scores 90%+ and the records meet the terms.
- One price
- $249.00
- Rebate
- $70.00
- Net
- $179.00
COMLEX Level 1 prep available
COMLEX Level 1 Comprehensive Exam Prep
Prepare for COMLEX-USA Level 1 with the basic sciences integrated with osteopathic principles - anatomy through pharmacology, each tied to clinical reasoning and OPP, in one bilingual 6-month subscription priced well under the dedicated osteopathic vendor.
Original items mapped to the NBOME COMLEX-USA Level 1 blueprint, with per-option rationales and cited references across the basic sciences and osteopathic principles
2,112 original questions
Basic sciences integrated with osteopathic principles
50-question course exam
Unlimited practice included
Included backing
The 90 Club™ comes included with every enrollment
One price, no separate plan: every enrollment includes The 90 Club™. Score 90%+ on your first course-exam attempt and earn a real rebate. These exam-prep courses do not issue a certificate; everything is shown before payment.
The ComeBack Study Club™ included
If the real exam does not go your way, you can request a one-time free 6-month extension of course access after verification.
- Cost
- No extra cost
- Extension
- 6 months
What students get
2,112 original COMLEX Level 1 questions with full English/Spanish parity
Anatomy, embryology, histology, and neuroscience taught with clinical correlates: nerve lesions, vascular territories, and developmental defects
Biochemistry and genetics: metabolism, enzyme deficiencies, inheritance patterns, and the classic biochemical-genetic diseases
Microbiology and immunology: the bug-by-bug essentials, antimicrobial mechanisms, hypersensitivity, and immunodeficiencies
Pathology and pathophysiology across organ systems, plus neoplasia and inflammation in clinical vignettes
Pharmacology, physiology, behavioral science and biostatistics, with osteopathic principles integrated across systems (the COMLEX difference vs MD banks)
Unlimited realistic practice exams, randomized and shuffled, included in the price with no per-exam fee
Challenge exam mirrors a COMLEX-style block: 50 questions in a timed 60-minute session
Per-option rationales with cited references, shown after you answer
High-yield domain summaries for fast review before exam day
English/Spanish study access (COMLEX is administered in English; Spanish is a study-accessibility aid)
The ComeBack Study Club™: if your exam does not go your way, course access can be extended for 6 more months at no cost under the posted terms
Independent prep product; not affiliated with, sponsored by, or endorsed by NBOME, the AOA, or COMLEX-USA
Anatomy, Embryology, Histology & Neuroscience
Gross and developmental anatomy, histology, and neuroanatomy with clinical correlates (nerve lesions, vascular territories, embryologic defects).
Biochemistry, Genetics & Cell Biology
Metabolism, enzyme deficiencies, molecular biology, inheritance patterns, and the classic biochemical-genetic diseases.
Microbiology & Immunology
Bacteriology, virology, mycology, parasitology, antimicrobial mechanisms, immune cells, hypersensitivity, and immunodeficiencies.
Pathology & Pathophysiology
General and systems pathology, neoplasia, inflammation, and organ-system pathophysiology with clinical vignettes.
Pharmacology, Physiology, Behavioral Science & Osteopathic Principles
Pharmacology and toxicology, organ-system physiology, behavioral science and biostatistics, and osteopathic principles integrated across systems.
Public question-bank comparison
Public COMLEX Level 1 prep labels checked June 13, 2026: the dedicated osteopathic vendor runs toward $549/year and the major MD-focused banks carry little osteopathic-specific content. National Course Portal ships 2,112 original COMLEX Level 1 questions at $249 with The 90 Club™ included ($179 net) - the basic sciences integrated with osteopathic principles, with per-option rationales, in one bilingual 6-month subscription.
Bank
Public count
Price
Access / model
Source
National Course Portal COMLEX Level 1 Exam Prep
2,112 original questions / English + Spanish study items
$249 - The 90 Club™ included ($179 net after the rebate) - 6-month access
6-month access - anatomy + biochem/genetics + micro/immuno + pathology + pharm/physio/OPP - English + Spanish study aid
Dedicated osteopathic board vendor
Full COMLEX bank
Toward $549 / year
Subscription Qbank - English only
MD-focused board Qbank
Large bank, minimal osteopathic-specific content
About $319-$649 / year
Built for USMLE, light on COMLEX/OPP - English only
First Aid / review books
Review text, limited self-assessment
About $50-$80 (print)
Reference reading, not a Qbank - English only
Competitor counts and prices are approximate public labels checked June 13, 2026; verify at the source before purchasing.
National Course Portal is not affiliated with, sponsored by, or endorsed by NBOME, the AOA, or COMLEX-USA. Exam and organization names are used only to identify the exam students are preparing for. This is independent, non-certificate exam prep: it issues no license, certification, credit, official score, or approval. Spanish content here is a study-accessibility aid for ESL candidates.