The DK Promise is simple. It is to provide 100% accuracy for our customers 100% of the time. We recently partnered up with Schmidt Fire Assay Company from New York. They are the best in analyzing and verifying precious metals. At DK we don't believe in hidden fees. Every cost is laid out on our website. We offer FREE Fire Assays on all Lots over 20ozt for all our customers. Customer Care and Transparency are the fundamentals of the DK Promise and the key to a long-term customer-business relationship. We strive to constantly provide quality service contact one of our representatives today and see for yourself.