Replicate QC Sample
Description
A sample made from a client sample or duplicate sample during analytical preparation, to assess the precision (a measure of the ability to reproduce analytical results) of the sampling and sample preparation process and set the Precision Status.
Properties
| Primary Analytical Type | Replicate |
| Primary QC Type Code | The code of a QC type that has an Analytical Type of Replicate. |
| Secondary Analytical Type | N/A (This is the actual content of the field, and implies that secondary assessment is not applicable.) |
| Secondary QC Type Code | <empty> |
| Duplicate Original Sample | The code of a sample that has a Primary Analytical Type of Unknown or Replicate. |
| Spike Original Sample | <empty> |
| Standard Code | <empty> |
| Standard Lot Code | <empty> |
Processes used to Create Replicate QC Samples
- Appending/Overwriting QC for a job scheme where the QC mask has a QC mask member with an Analytical Type of Replicate, its QC Type Code is a QC type that has an Analytical Type of Replicate, and its Secondary QC Type Code is not defined.
- Creating a replicate sample via the CCQCSM—QC Sample Modification application from workbook.
QC Assessments Performed
- Assessment of the Precision of Analysis, due to the fact that its Primary Analytical Type is Replicate.
The sample's Primary QC Type Code must be a QC type that has an Analytical Type of Replicate.
The sample's Duplicate Original Sample Code is a client sample or a duplicate sample.
