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Forensic DNA analysts must convert fluorescence data that is either in the form of bands on a gel or peaks on an electropherogram into information that can be shared and communicated with lay persons.
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This process requires taking multicolor fluorescent information generated during testing and translating it into genotypes, which is the specific genetic profile of a sample.
An STR profile is simply a series of numbers that represents all of the genotypes detected in a particular sample for each locus, or area of the DNA molecule, that is examined. This information is communicated in a report that is generated by the laboratory.
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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