How sure am I that the samples have not been mixed up?

dadchecksilver uses all reasonable precautions to make sure that samples received for testing cannot be mixed up. Our team of highly skilled and qualified scientists adhere to strict laboratory requirements of internationally recognised quality standard, ISO 17025 (an accreditation for testing and calibration laboratories).

We operate a tried and tested Quality Management System and included in this is the requirement for all work to be witnessed and double-checked by a second competent member of scientific staff.

Reports are always checked and counter signed by senior management (Ms Louise Allcroft MSc. and Managing Director/Quality Manager, or Dr Neil Sullivan BSc., MBA (DIC), LLM, PhD and General Manager).