WE ARE CONSTANTLY DEVELOPING OUR UNIQUE LABORATORY SERVICES PORTFOLIO AND CURRENTLY OFFER THE FOLLOWING:
- Nickel testing
- Grading of white gold
- Silver dating
- Special assay
- Non-destructive compositional analysis
- Plating thickness measurement
- Smelting
- Services for Trading Standards authorities
Prices for these services can be found in our Standard Price List.
Our laboratory is UKAS-accredited to international standard ISO 17025:2005 and certified according to ISO 9001:2000, guaranteeing the highest quality of service is carried out according to rigorous procedures.
Read more about our laboratory services here.
Items can be submitted to the laboratory at Goldsmiths' Hall by post, courier or by hand.
Assay Office London is open Monday-Friday, 8.00am-5.00pm.
Closed on Bank Holidays.
Further information can be found at our Download Centre.