“There is no such thing as 'un-assayable gold by the fire assay method,'" John Marsden, The Chemistry of Gold Extraction.

Hazen offers a full suite of services to those interested in assaying for precious metals and platinum group metals (PGMs). Please Contact us to obtain a quote for fire or gold assay, and to learn more about our PGM services and capabilities.

Hazen's modern fire assay facility permits rapid turnaround time and a high rate of production. Hazen performs fire assay for analytical purposes only and does not offer refining services.

Standard gravimetric finish, atomic absorption (AA), or inductively coupled plasma (ICP) analysis of fire assay doré beads are used as needed.

Platinum, palladium, and rhodium are also analyzed by fire assay using the gold inquart procedure and an ICP-OES finish.

Please note: Hazen certifies that results are representative of only the discrete samples analyzed by the laboratory and that these results may not be representative of anything other than the as-received samples.

Our most up-to-date Fee Schedule is available on the Downloads page.

Contact Hazen

Main (303) 279 4501
Fax (303) 278 1528
E-mail  /  Directions
Submit RFP