Sensitivity and specificity of two tests used in parallel or series

Input Values

  

This utility calculates the overall sensitivity and specificity of the testing regimen when two tests of known sensitivity and specificity are used together, either in parallel or in series. Calculations assume that the two tests are independent, conditional on disease status (that is, sensitivity [specificity] for one test remains the same, regardless of the result of the other test.

Test sensitivities and specificities:
  Sensitivity Specificity

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