Creating Reference Samples

Bika tracks results of control analyses done on reference samples for which the expected results are specified, to determine whether analysts, instruments and reagents are performing true to specification, also presented as QC control charts. 'Out of range' results raises an alert prompting the user to retest if necessary

Reference Results to Clients

Like with the lab's Methods, Reference Samples and their results may be kept public where legally required or to impress new prospects with. Some accreditation standards require OC results relating to routine results be published on COAs

Reference Material is provided by Suppliers

Reference Samples are maintained in the folders of the Supplier they were acquired from. They have  the same structure as used for Clients and their ARs, including of their contact people

To create a new Reference Sample, navigate to Suppliers are reached from the Bika setup

If the Reference Sample was made up in-house from lab stock itself, a supplier 'In-house' should be created and used in the same way as for external CRM suppliers.

Click on the Supplier where the Reference Sample was received from, and navigate to their Reference Samples tab

Supplier's Reference Samples

Click on an existing Reference Sample to edit it. In  most cases users will be creating new ones as they arrive: press the Add button

Creating a Reference Sample

Though you could create a Reference Sample from scratch, it is quite likely that you'll have it's specification saved in the system as a Reference Definition.

The Reference Sample can easily be created by using these Definitions as template

Reference Specification

The template will populate the Sample's specification, from where it can be edited if necessary

Expiry Date

The expiry date is important, the References Sample are only available for inclusion on Worksheets if they are in stock and have not expired 

You may also capture the Sample's Lot number, supplier catalogue id, Manufacturer, Hazardous Y/N etc.

Control Charts

These are eventually graphed per individual Reference Sample (lots) - per Analyte and Instrument