Combination of assay results

Use Combination of assay results documents to perform combination calculations for independent assay runs, thus obtaining reportable values for the potency.

About this document type

Combination calculations let you to improve the precision of the result, and to account for variations such as variability in cells or different operators. You can set up combination calculations for Quantitative response assay documents and Dichotomous assay documents.

Tip: You can identify assays of this document type by the icon in the upper right corner of the Content editor.

Document structure

Each Combination of assay results document has three default sections, that is, Documentation, Setup, and Analysis, plus one or more optional Comment sections.

Figure 1. Sections of a Combination of assay results document displayed in the Content editor
Section Description

Documentation

Add groups. A group usually corresponds to a reportable value. You can use groups to add information with which to identify the substance to the report.

Setup

Adjust the dataset structure used to summarize reportable values generated by the Combination of assay results document.

Analysis

Specify the combination type, compendial guidance, potency type, logarithm type, and the suitability tests to be used in calculations.

Comment

Add extra information to your assay. The PDF reports display the comments you add on the first page.