Quality Control |
![]() • We employ Standard Operating Procedures
(based on approved Federal, State, and local methodology, e.g., analytical methods,
quality control, sample and data handling). These SOPs are constantly reviewed
and updated. • Check samples, duplicates, and/or spikes comprise approximately 10% of all analyses. • We use state-of-the-art instrumentation, the calibration and performance of which is regularly documented. • Proficiency evaluation samples from outside organizations that are EPA approved are regularly used. • All corrective actions are documented. • QC samples independent from stock standards are run along with routine samples to evaluate the system and individual performances. • On site inspections conducted by the Department of Environmental Quality-Virginia, Division of Consolidated Laboratory Services, and North Carolina Department of the Environment and Natural Resources. All clients or potential clients are encouraged to visit our facility. • James R. Reed and Associates personnel benefit from formal in-house training program as well as participation in professional seminars and training courses. • Reference toxicants are used routinely in our toxicology laboratories. |