TEST INFORMATION
TEST OVERVIEW
TEST DESCRIPTION
The Latent Print Comparison Proficiency Test is structured with the following key components:
1. Known Prints
Participants are presented with known latent print samples to serve as baseline references for comparison and analysis.
2. Known Standards
Four known impressions are provided to participants, representing standard references typically obtained from suspects or individuals related to a case. Each RS&A Latent Print Comparison PT includes two known impressions for each print, enabling thorough comparison against questioned impressions.
3. Questioned Impressions
Each test includes a minimum of six unknown latent print impressions sourced from crime scenes or evidence. These impressions are meticulously photographed from various angles, including ridge detail, and overall light directions. Participants are tasked with scrutinizing these questioned impressions against known exemplars to determine potential matches or exclusions.
4. Comparison Tools
Participants receive acetate overlays and comparison tools as part of test materials, facilitating detailed comparison by allowing superimposition of questioned impressions over known standards. This aids in comprehensive analysis of ridge features and characteristics.
The Latent Print Comparison Proficiency Test assesses participants' ability to accurately identify and analyze latent prints, as well as their proficiency in reaching conclusive determinations regarding matches or exclusions. Through integration of questioned and known impressions, coupled with acetate overlays, participants are challenged to apply their expertise in forensic latent print examination to realistic scenarios.
TEST DEMO PACKET (PDF)
Sample PDF Includes:
- Instruction sheet
- Test images (latent & known)
- Manufacturer Information report
- Individual report
- Advanced summary report
TESTING PROCESS
COMPLETE YOUR PROFICIENCY TEST WITHIN THE TIME GIVEN
RS&A announces the dates for all proficiency testing cycles, which encompass the deadline for entering results.
ENTER YOUR RESULTS IN THE RS&A PT PORTAL
Through the RS&A PT Portal, administrators of proficiency tests can allocate their purchased PTs based on anticipated distribution dates for the respective test cycle. Participants will be notified once a proficiency test has been assigned to them. Upon logging into the portal, participants can submit their test results along with any comments they wish to provide.
MANUFACTURER'S INFORMATION REPORT
The RS&A Manufacturer's Information Report outlines the expected response set by RS&A during both internal and external pre-distribution testing.
INDIVIDUAL RESULTS REPORT
The RS&A Individual Report contrasts the results submitted by participants with the expected results set by RS&A.
ADVANCED SUMMARY RESULTS REPORT
RS&A is dedicated to continuous improvement and the provision of high-quality forensic products and services, with particular emphasis on proficiency testing. We recognize the critical importance of properly utilizing published Proficiency Testing Results, as they can either support or undermine the credibility of impression evidence sciences. Often, these results are utilized by various stakeholders, including defense attorneys, to challenge forensic identification specialists.
A longstanding challenge in this domain has been the absence of essential contextual data accompanying raw proficiency test results. Without insights into participants' credentials, experience, and agency processes, published results lack meaningful interpretation. To address this, participants are required to complete a brief online demographics survey before submitting their test results. The information gathered, combined with data from other participants, will empower RS&A to furnish the forensic identification industry with comprehensive insights long overdue.
By ensuring that published data is not only accurate but also contextually rich, we strive to enhance the integrity and relevance of proficiency testing outcomes for all stakeholders.
OPTIONS & PRICING
Media Options and Pricing
SHIPPING
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- North American (Canada & Mexico): $25.00 flat rate shipping
- All Other Continents: $50.00 flat rate shipping
Shipping charges are applied during checkout.
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