Specialty metals.
Expanded panels.

Requests can include lithium, vanadium, beryllium, thallium, titanium, molybdenum, nickel and other trace elements. Silicon, sulfur and nutrient minerals can also be part of a defined elemental project.

For water projects, uranium can be requested separately from a general metals panel. A uranium concentration measurement is different from gross alpha, gross beta, radon or a complete radiological assessment.

Describe whether you are submitting a supplement, cosmetic, peptide material, ingredient, tissue, water, soil, sediment, sludge or another material. An element list does not specify how the sample should be prepared.

For environmental work, state whether you need total, dissolved or leachable metals. For a product, include its specification and any chemical-form requirement. Industrial solutions and difficult matrices need a description of composition and handling hazards before shipment.

The online menu provides starting options rather than a fixed maximum. If you need another element, a rare-earth panel, a precious-metal investigation or a specific species, include the complete requirement in your inquiry so availability, preparation and reporting can be reviewed.

A total chromium result does not establish hexavalent chromium. Total arsenic does not establish inorganic arsenic. Name the required measurement, rather than assuming speciation is included in a total-element panel.

• All requested elements and any chemical forms
• Sample matrix, approximate composition and known hazards
• Total, dissolved or leachable basis
• Required method, units and reporting limits
• Project specification, jurisdiction and sample count