ABMM study materials
ABMM study resources

ABMM study plan

ABMM · Give each week a clear focus.

8 weeks · About 7 hours per week

Week 1

Bacteriology

  • Build a one-page matrix of gram-positive cocci and bacilli organized by catalase, coagulase, hemolysis, and key biochemical reactions

  • Explain the identification logic for catalase-negative gram-positive cocci (streptococci and enterococci) using hemolysis patterns and bile esculin/PYR results

  • Differentiate the clinically significant coagulase-negative staphylococci and describe how to work up a probable contaminant versus a true pathogen

  • Practice interpreting 20 organism-identification vignettes and write the reasoning chain for each

Your checkpoint

A completed gram-positive identification flowchart plus a 20-question self-quiz with written rationales, scoring at least 80%

Week 2

Bacteriology

  • Construct a decision tree for lactose-fermenting and non-lactose-fermenting gram-negative bacilli using oxidase, TSI, and key biochemical panels

  • Distinguish the enteric pathogens by describing selective media, colony appearance, and confirmatory reactions

  • Describe identification and biosafety considerations for fastidious and unusual gram-negative organisms

  • Summarize anaerobic bacteriology: specimen acceptability, culture approach, and identification of the common anaerobes

  • Teach the gram-negative workup aloud in 10 minutes without notes as a self-test

Your checkpoint

A gram-negative bacilli identification table covering at least 15 organisms, plus a recorded or written 10-minute teach-back outline

Week 3

Bacteriology & Antimicrobial Agents and Susceptibility Testing

  • Review the identification of mycobacteria and other specialized bacteria, including growth characteristics and safety practices

  • List the mechanisms of action for each major antimicrobial class and pair them with the resistance mechanisms that defeat them

  • Interpret MIC, breakpoint, and susceptibility-category results for disk diffusion and broth dilution methods

  • Identify the major mechanisms of resistance (beta-lactamases, carbapenemases, MRSA, VRE, ESBL) and the confirmatory tests used for each

  • Explain quality control requirements and common causes of erroneous susceptibility results

Your checkpoint

A mechanism-of-action and resistance-mechanism crosswalk table for 10 antimicrobial classes, with a written explanation of 5 QC failure scenarios

Week 4

Antimicrobial Agents and Susceptibility Testing & Molecular Diagnostics and Emerging Technologies

  • Apply CLSI-style interpretive categories to worked MIC panels and justify each category assignment

  • Describe the principles, strengths, and limitations of molecular methods used in the clinical lab (NAAT, sequencing, hybridization, mass spectrometry)

  • Explain how molecular resistance markers are detected and how results are integrated with phenotypic susceptibility testing

  • Compare molecular and conventional methods for a set of representative organisms and state when each is preferred

Your checkpoint

A completed 30-item practice exam spanning domains 1, 5, and 7 with rationales, scoring at least 75%

Week 5

Virology & Mycology

  • Outline the viral replication cycle and map each major virus family to its genome type, structure, and laboratory detection method

  • Describe the specimen collection, transport, and cell culture or molecular detection strategies for common viral pathogens

  • Explain the laboratory diagnosis of fungal infections by describing direct examination, culture, and identification of the major yeasts and molds

  • Differentiate the dimorphic fungi and describe the safety and identification practices for handling mold cultures

  • Interpret antifungal susceptibility results and describe the major resistance patterns

Your checkpoint

A two-part reference sheet (virology detection methods by family, mycology identification key) plus a 15-question quiz with rationales

Week 6

Parasitology & Infection Prevention, Epidemiology, and Public Health

  • Describe the specimen collection, processing, and microscopic detection methods for the major intestinal and blood/tissue parasites

  • Differentiate the morphologic features of the common protozoa and helminths on stained and wet-mount preparations

  • Explain the chain of infection and the role of the microbiology laboratory in outbreak detection and investigation

  • Describe standard and transmission-based precautions and the laboratory's role in healthcare-associated infection surveillance

  • Summarize the reporting requirements for notifiable diseases and the principles of bioterrorism-agent recognition and response

Your checkpoint

A parasite morphology atlas of at least 12 organisms with key differentiating features, plus a written outbreak-investigation scenario response

Week 7

Laboratory Management and Administration & Molecular Diagnostics and Emerging Technologies

  • Describe the regulatory and accreditation framework that governs the clinical microbiology laboratory

  • Explain the components of method validation and verification, including accuracy, precision, and comparison studies

  • Outline quality management essentials: proficiency testing, competency assessment, document control, and corrective action

  • Apply the principles of laboratory budget, staffing, and workflow design to a realistic scenario

  • Evaluate an emerging diagnostic technology for its clinical utility, validation requirements, and implementation barriers

Your checkpoint

A written method-verification plan for one new molecular assay, including acceptance criteria and a staffing/workflow justification

Week 8

Bacteriology & Virology & Mycology & Parasitology & Antimicrobial Agents and Susceptibility Testing & Laboratory Management and Administration & Molecular Diagnostics and Emerging Technologies & Infection Prevention, Epidemiology, and Public Health

  • Complete a full-length timed practice exam under test-day conditions

  • Analyze every missed item by domain and error type (knowledge gap, misread, or reasoning error)

  • Re-review the highest-yield weak areas identified across all domains

  • Build a final one-page rapid-review sheet of high-frequency facts and decision rules

  • Practice a test-day pacing and question-strategy routine

Your checkpoint

A completed full-length practice exam with a domain-by-domain error analysis and a final one-page rapid-review sheet

Milestones

Week 2: Score at least 80% on a 25-question bacteriology self-quiz covering gram-positive and gram-negative identification

Week 4: Score at least 75% on the 30-item mixed practice exam for domains 1, 5, and 7, with rationales written for every miss

Week 6: Complete the parasite morphology atlas and pass a 20-question quiz on parasitology and infection prevention at 75% or better

Week 8: Score at least 70% on the full-length timed practice exam and produce the final error analysis and rapid-review sheet