LQSi offers a wide range of proficiency testing, performance improvement, and custom services. These services are available for laboratories, organizations that need evidence of laboratory proficiency, and those individuals or groups that provide auditing / conformance services... Read more
LQSi offers proficiency test programs for the chemical and physical characteristics of a wide range of minerals, including coal, coke, fertilizers, ores, concentrates, and bauxite... Read more
LQSi offers a wide range of minerals reference materials with well-characterized chemical and physical characteristics... Read more
Laboratory Quality Services International 16130 Van Drunen Road South Holland, IL 60473 US
The LQSi Public Library contains the LQSi User’s Manual, training programs, material submittal specifications, PTP participant instructions, brochures... Read more
Current Users Click here to enter PTP data, administer active accounts, or to view or download current or archived PTP reports... Read more
