METADATA last updated: 2025-12-15 RT after BA fixed inconsistencies file_name: Resulting Decision Chart v1.2.md file_date: 2022-12-15 title: Resulting Decision Chart v1.2 category: guides subcategory: test-site tags: source_file_type: gsheet xfile_type: xlsx gfile_url: https://docs.google.com/spreadsheets/d/1hSqrQPAmpFeEcgxNxtFhQyBI904lUhvz1yx7GcAbefo xfile_github_download_url: https://raw.githubusercontent.com/FocusOnFoundationsNonprofit/floodlamp-archive/main/guides/test-site/Resulting%20Decision%20Chart%20v1.2.xlsx pdf_gdrive_url: https://drive.google.com/file/d/1gozC_wEeATUHnF8WQhn10YK_sbCZtXdn pdf_github_url: https://github.com/FocusOnFoundationsNonprofit/floodlamp-archive/blob/main/guides/test-site/Resulting%20Decision%20Chart%20v1.2.pdf conversion_input_file_type: xlsx conversion: Excel to Markdown extension license: CC BY 4.0 - https://creativecommons.org/licenses/by/4.0/ tokens: 3410 words: 2431 notes: multiple versions, using Excel to Md conv summary_short: The Resulting Decision Chart v1.2 is a set of tabular rules for interpreting FloodLAMP test outcomes using single-triplicate and double-triplicate re-run workflows. It maps initial results and subsequent re-run replicate patterns (positive/negative/inconclusive) to a final reportable call—negative, positive, or inconclusive—so test-site staff can apply consistent decision logic across reruns. CONTENT ***INTERNAL TITLE:*** FloodLAMP Resulting Decision Chart v1.2 **Document Number:** **Effective Date:** **Version:** 1.2 ## Resulting decision chart (double triplicate rerun) Version 1.2 | Initial test | Decision | First re-run | | | Decision | Second re-run | | | Decision | |--------------|----------------|--------------|---|---|--------------------|---------------|---|---|--------------------| | - | final negative | | | | | | | | | | ? | re-run | - | - | - | final negative | | | | | | ? | re-run | + | + | + | final positive | | | | | | ? | re-run | + | + | ? | final positive | | | | | | ? | re-run | - | - | ? | final negative | | | | | | ? | re-run | + | + | - | re-run | - | - | - | final negative | | ? | re-run | + | + | - | re-run | + | + | + | final positive | | ? | re-run | + | + | - | re-run | + | + | ? | final positive | | ? | re-run | + | + | - | re-run | + | + | - | final positive | | ? | re-run | + | + | - | re-run | - | - | ? | final inconclusive | | ? | re-run | + | + | - | re-run | + | - | - | final inconclusive | | ? 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| final inconclusive | | + | re-run | ? | ? | ? | re-run | + | - | - | final inconclusive | | + | re-run | ? | ? | ? | re-run | + | ? | ? | final positive | | + | re-run | ? | ? | ? | re-run | - | ? | ? | final inconclusive | | + | re-run | ? | ? | ? | re-run | + | - | ? | final inconclusive | | + | re-run | ? | ? | ? | re-run | ? | ? | ? | final inconclusive | || ## Resulting decision chart (single triplicate rerun) Version 1.2 | Initial test | Decision | First re-run | | | Decision | |--------------|----------------|--------------|---|---|--------------------| | - | final negative | | | | | | ? | re-run | - | - | - | final negative | | ? | re-run | + | + | + | final positive | | ? | re-run | + | + | ? | final positive | | ? | re-run | - | - | ? | final inconclusive | | ? | re-run | + | + | - | final positive | | ? | re-run | + | - | - | final inconclusive | | ? | re-run | + | ? | ? | final positive | | ? | re-run | - | ? | ? | final inconclusive | | ? | re-run | + | - | ? | final inconclusive | | ? | re-run | ? | ? | ? | final inconclusive | | + | re-run | - | - | - | final negative | | + | re-run | + | + | + | final positive | | + | re-run | + | + | ? | final positive | | + | re-run | + | + | - | final positive | | + | re-run | - | - | ? | final inconclusive | | + | re-run | + | - | - | final inconclusive | | + | re-run | + | ? | ? | final positive | | + | re-run | - | ? | ? | final inconclusive | | + | re-run | + | - | ? | final inconclusive | | + | re-run | ? | ? | ? | final inconclusive | || ## Key | Key | | |-----|--------------| | - | negative | | + | positive | | ? | inconclusive | || _Photo Figure 2 Example of Test Results (Left 2 Negative, Right 2 Positive where Negative are bright red in color, and Positive are bright yellow in color)_ _Photo Figure 3 Edge Case Test Results (Left Negative, Right Positive) where Negative is somewhat pink in color compared to bright red, and Positive is somewhat orange in color compared to bright yellow_