Forensic Lab Course

Lesson 1 • Legal and Ethical Framework

Covers the legal obligations and ethical standards governing forensic analysts. Connects professional conduct to evidence admissibility and courtroom credibility.

Lesson 2 • History and Scope of Forensic Science

Traces forensic science from early investigations to modern disciplines. Contextualizes the lab's role within the broader criminal justice and civil investigation systems.

Lesson 3 • Introduction to Forensic Accreditation

Explains accreditation bodies, quality management systems, and proficiency testing requirements. Prepares students to work within accredited laboratory environments.

Lesson 4 • Scientific Method in Forensic Context

Applies hypothesis-driven reasoning to forensic casework. Students learn to distinguish observation from interpretation and document findings objectively.

Lesson 1 • Collection and Packaging Techniques

Details proper collection tools and packaging materials for diverse evidence types. Correct packaging preserves biological, chemical, and physical integrity during transport.

Lesson 2 • Chain of Custody Fundamentals

Establishes documentation requirements for maintaining an unbroken chain of custody. Students understand how custody gaps can compromise case outcomes.

Lesson 3 • Scene Documentation Methods

Teaches photography, sketching, and 3D scanning techniques for scene recording. Accurate documentation supports all subsequent laboratory analyses.

Lesson 4 • Evidence Recognition and Prioritization

Trains students to identify and rank evidence types by fragility and probative value. Prioritization prevents loss of transient or trace evidence.

Lesson 1 • Sample Handling and Laboratory Workflow

Details intake, logging, and processing workflows for biological samples in the lab. Proper workflow prevents contamination and ensures reproducible analytical results.

Lesson 2 • Presumptive Testing for Body Fluids

Covers colorimetric and luminescent presumptive tests for blood, semen, and saliva. Students interpret positive and negative results within their evidentiary context.

Lesson 3 • Confirmatory Serological Methods

Teaches immunological and microscopic confirmatory tests for body fluid identification. Confirmatory results provide the scientific certainty required for court testimony.

Lesson 4 • Biological Evidence Overview

Introduces types of biological evidence and their significance in forensic casework. Establishes the biological basis for subsequent serological and DNA analyses.

Lesson 1 • Mixture Interpretation and Statistics

Addresses deconvolution of mixed DNA profiles and probabilistic genotyping approaches. Students calculate likelihood ratios and random match probabilities.

Lesson 2 • Principles of Forensic Genetics

Reviews DNA structure, inheritance, and population genetics relevant to forensic typing. Provides the genetic foundation required for accurate profile interpretation.

Lesson 3 • Forensic DNA Databases and Cold Cases

Explains national DNA database structure, upload criteria, and investigative lead generation. Students understand database hits, partial matches, and familial searching.

Lesson 4 • DNA Extraction and Quantification

Covers organic, Chelex, and differential extraction methods alongside quantification assays. Students select appropriate methods based on sample type and condition.

Lesson 1 • Toxicological Sample Preparation

Details collection matrices, extraction techniques, and sample cleanup for toxicology. Proper preparation directly affects detection sensitivity and result accuracy.

Lesson 2 • Chromatographic and Spectroscopic Methods

Teaches GC, HPLC, LC-MS/MS, and FTIR as primary forensic analytical tools. Students match instrument selection to analyte class and matrix type.

Lesson 3 • Controlled Substance Identification

Covers color tests, microcrystalline tests, and instrumental confirmation for drug analysis. Students progress from presumptive screening to definitive identification.

Lesson 4 • Interpretation and Toxicological Reporting

Addresses pharmacokinetics, postmortem redistribution, and cause-of-death interpretation. Students draft toxicology reports that communicate findings clearly to non-scientists.

Lesson 1 • Fingerprint Recording and Lifting

Details photography, lifting tape, and casting methods for preserving developed prints. Accurate recording is essential before any comparison analysis begins.

Lesson 2 • Fingerprint Science Fundamentals

Covers friction ridge skin anatomy, pattern types, and uniqueness principles. Provides the biological and scientific basis for fingerprint identification.

Lesson 3 • Latent Print Development Techniques

Teaches physical, chemical, and optical methods for developing latent prints on varied surfaces. Students select development sequences based on surface type and environmental exposure.

Lesson 4 • Automated Fingerprint Systems and Casework

Introduces AFIS search logic, candidate list review, and manual verification of hits. Students integrate automated search results into complete examination reports.

Lesson 1 • Firearms Mechanics and Terminology

Reviews firearm action types, components, and ammunition nomenclature. Foundational knowledge of mechanics is required for all subsequent ballistic analyses.

Lesson 2 • Gunshot Residue Analysis

Addresses GSR collection protocols, SEM-EDX analysis, and interpretation of particle findings. Students distinguish primary, secondary, and tertiary GSR transfer scenarios.

Lesson 3 • Comparison Microscopy for Firearms

Teaches use of the comparison microscope to match fired bullets and cartridge cases. Students apply structured comparison protocols and document findings photographically.

Lesson 4 • Toolmark Examination and Shooting Reconstruction

Extends comparison methodology to toolmarks and integrates ballistic findings into shooting reconstruction. Students produce reconstruction reports supported by physical evidence.

Lesson 1 • Preparing for Expert Witness Testimony

Prepares students for qualification, direct examination, and cross-examination as expert witnesses. Effective testimony requires mastery of both technical content and courtroom communication.

Lesson 2 • Communicating Uncertainty and Statistics

Teaches expression of measurement uncertainty, confidence intervals, and probabilistic statements. Students translate statistical findings into language accessible to judges and juries.

Lesson 3 • Mock Trial and Testimony Practice

Provides simulated courtroom exercises integrating report writing and live testimony skills. Students receive structured feedback to refine both written and oral forensic communication.

Lesson 4 • Principles of Forensic Report Writing

Establishes structure, objectivity, and clarity standards for forensic laboratory reports. Well-written reports directly support the analyst's credibility in legal proceedings.