RICHMOND, Va.--(BUSINESS WIRE)--Bostwick Laboratories® announces the acquisition of the assets and infrastructure of CBI Services and Fairfax Identity Laboratories, formerly business units within Commonwealth Biotechnologies Inc. CBI Services is now American International Biotechnology Services (AIBioTech) and will operate as a division of American International Pathology Laboratories (AIPL), while Fairfax Identity Laboratories (FIL) will retain its existing identity.