Trace expertise and analytical capabilities are available to solve unusual problems. Identification of unknowns and sources of contamination are examples of the custom services we can provide. Please inquire for details.

Asbestos analytical capabilities
Trace has the capability to provide bulk sample analysis for asbestos. Polarized Light Microscopy or PLM bulk sample analyses follow the EPA Test Method for "Determination of Asbestos in Bulk Building Materials", 1993 (EPA/600/R-93/116). Samples are first examined with a stereo-binocular microscope; representative portions of the sample are mounted on slides with refractive index liquids and then analyzed using PLM.

Asbestos is a naturally occurring fibrous material. Because asbestos is fire resistant, chemically resistant, and an excellent insulator asbestos was added to a variety of building materials such as floor tiles, ceiling tiles, roofing materials, and thermal system insulation. Building materials prior to the 1980's are presumed to contain asbestos until testing proves otherwise. When these materials are left intact and undisturbed, they do not pose a helath threat to building occupants.

Types of asbestos
Common types
Chrysotile (white asbestos)
Amosite (brown asbestos)
Crocidolite (blue asbestos)

Others
Anthophyllite
Actinolite
Tremolite

Mold spores and pollen analytical capabilities
Mold spores and pollen are frequently responsible for poor indoor air quality. A musty odor is one of the first indications that molds are present and could be the cause of personal discomfort. Trace now has the personnel and equipment to find and identify molds (including black mold) and pollen that can lead to allergic reactions and respiratory difficulties for sensitive individuals.

Low-level mercury testing
Trace has been analyzing samples for NPDES permit applications requiring low-level Mercury analysis by EPA 1631 since 2001. Trace is listed by the State of Michigan as being able to meet the required detecting levels.

Forensic analytical capabilities
Trace has state-of-the-art instrumentation to support forensic investigations. This instrumentation includes gas chromatographs, mass spectrometers, ICPMS, as well as phase contrast and polarized light microscopes.

Dr. William Schroeder, a Ph.D. chemist with over 40 years of experience, oversees this segment of Trace. His expertise in organic and inorganic chemistry, along with his ability to provide expert witness testimony, has proven beneficial to legal firms and insurance companies. Our staff of chemists and technicians assist Dr. Schroeder by performing sample preparation and analytical techniques.