If ASTM D6866 is an application of radiocarbon dating, why not just use any radiocarbon dating lab?
Most radiocarbon dating labs do “their own thing” and have their own reporting formats. University labs have limited manpower and may not have the experience in the sample treatment and calculations for ASTM D6866. Commercial radiocarbon dating labs, on the other hand, have the manpower and technical expertise to provide reliable results. Beta Analytic has an edge over other radiocarbon dating labs because it has contributed to the development of the method—-and therefore has a thorough understanding of it—-and it is accredited to ISO 17025, an accreditation required by most regulators.