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Published on: October 20, 2019
[The evaluation of Identifiler system in paternity testing]
Ting-Zhi Que1, Pin-Hua Yan, Yuan Lin
1Shanghai Key Laboratory of Forensic Medicine, Institute of Forensic Science, Ministry of Justice, Shanghai 200063, PR China. quetz@ssfjd.cn
The Identifiler System demonstrates high reliability for paternity testing, offering powerful exclusion capabilities. This genetic analysis tool accurately confirms or excludes paternity in a large number of cases.
Area of Science:
- Forensic Genetics
- Human Identification
Background:
- Paternity testing is crucial for legal and personal matters.
- Accurate and reliable genetic markers are essential for definitive results.
Purpose of the Study:
- To assess the efficacy of the Identifiler System in paternity testing.
- To quantify the system's power of exclusion and mutation rates.
Main Methods:
- Utilized the Identifiler System for genetic analysis in 3,277 paternity testing cases.
- Analyzed exclusion power and mutation rates within the studied cohort.
Main Results:
- Achieved a cumulative power of exclusion of 0.999 998 827.
- Demonstrated a cumulative discriminating power of 0.999 999 999 999 999 98.
- Confirmed paternity in 2,863 cases and excluded it in 347 cases, with observed mutation rates.
Conclusions:
- The Identifiler System is a powerful and dependable tool for accurate paternity determination.
- The system's high discriminatory power supports its use in forensic and legal contexts.
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