AABB regularly collects statistics from relationship testing laboratories in the United States and abroad and publishes this data, when available, in technical reports.
The Relationship Testing Standards Committee is proud to present the following data obtained from the Relationship Testing Technical Report program.
The report below presents information regarding case volumes, trends and changes in technologies, and mutation rates for PCR methods.
2024 Technical Report Summary (PDF)
Published Nov. 2025
Note: Previous versions of the report summary are available. Please contact accreditation@aabb.org to request a PDF report from a prior year.
Over the last several years, AABB has explored how best to provide the information in the technical reports to accredited labs. Some of that information has been made available via the RT Standards Portal and guidance, while other elements are captured in the RT newsletter.
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