DNA testing can identify relationships between parent and child, full or half siblings, grandparent and grandchild, uncles or aunts and nieces or nephews, as well as identical and non-identical twins.

[2] BRT's Forensics division offers services in serology screening, DNA profiling, and case review.

BRT has also received accreditation from the Texas Department of Public Safety and has been approved by the Maryland State Police Forensic Science Division for analysis of casework that can be uploaded to CODIS.

Defense counsel contract BRT Laboratories to perform case reviews, which may include assistance with the interpretation of subpoena documents, sample retesting, and/or expert witness testimony.

BRT is headquartered in Baltimore, Maryland, with an extensive network of sample collection centers located across the United States and throughout the world.