How do I know if my sample is interfering with the assay?

Modified on Thu, 11 Nov, 2021 at 11:11 AM

If you are concerned about interference in your assay you can test this by spiking your sample i.e. adding a known amount of standard solution to the sample prior to sample preparation and assessing the recovery of this compared to sample only and standard only – all processed via the same sample preparation method prior to the test.