We can provide a number of Quality Assurance/Quality Control measures including: Matrix Spikes, Matrix Spike Duplicates and Trip Blanks for Metals/Organics. All these measures enhance the quality assurance of samples. This is based on the SW-846 published guidelines.
The ESK is designed to be robust and fit for purpose, taking into account the guidelines issued from UKAS on deviating samples and sample integrity.
Further information can be found on the UKAS website: UKAS 2010 Guidance on Deviating Samples