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Procedures
National Institute of Justice (NIJ) (see reuse policy).
Procedures common to all biological evidence collection include the following: Submit the entire item, if possible. Use a clean or disposable razor blade or scalpel to cut out or scrape the stain. Air-dry the stain before packaging (do NOT use heat, fans, or sunlight to dry the stains). Collect the control sample using the method for the type of evidence and surface. Package each sample separately and label with identifying information and with biohazard designation
Additional Online Courses
- What Every First Responding Officer Should Know About DNA Evidence
- Collecting DNA Evidence at Property Crime Scenes
- DNA – A Prosecutor’s Practice Notebook
- Crime Scene and DNA Basics
- Laboratory Safety Programs
- DNA Amplification
- Population Genetics and Statistics
- Non-STR DNA Markers: SNPs, Y-STRs, LCN and mtDNA
- Firearms Examiner Training
- Forensic DNA Education for Law Enforcement Decisionmakers
- What Every Investigator and Evidence Technician Should Know About DNA Evidence
- Principles of Forensic DNA for Officers of the Court
- Law 101: Legal Guide for the Forensic Expert
- Laboratory Orientation and Testing of Body Fluids and Tissues
- DNA Extraction and Quantitation
- STR Data Analysis and Interpretation
- Communication Skills, Report Writing, and Courtroom Testimony
- Español for Law Enforcement
- Amplified DNA Product Separation for Forensic Analysts
Date Created: June 7, 2023