Triangulation in diagnostic work is used to...

Triangulation in diagnostic work is used to...

• A. Validate conclusions by triangulating with a single data source.
• B. Validate conclusions by corroborating evidence from multiple sources.
• C. Avoid using external data and rely on assumptions.
• D. Delay validation until the project end.

Answer: (B)

Triangulation in diagnostic work is about validating conclusions by corroborating evidence from multiple sources. By bringing together different data sources or methods, you check that they point to the same result, which increases reliability and reduces bias. For example, confirming a diagnostic hypothesis with patient history, physical findings, laboratory results, and imaging helps ensure the conclusion isn’t based on a single, possibly flawed source. Using a single data source would miss potential contradictions; relying on assumptions or delaying validation runs counter to the idea of cross-checking across sources.

Triangulation in diagnostic work is about validating conclusions by corroborating evidence from multiple sources. By bringing together different data sources or methods, you check that they point to the same result, which increases reliability and reduces bias. For example, confirming a diagnostic hypothesis with patient history, physical findings, laboratory results, and imaging helps ensure the conclusion isn’t based on a single, possibly flawed source. Using a single data source would miss potential contradictions; relying on assumptions or delaying validation runs counter to the idea of cross-checking across sources.