Cal-Test, Inc. is dedicated to excellence in service and technology in genetic testing, paternity testing, and DNA paternity testing. Since 1987 the demand for DNA paternity testing has greatly increased with the public rapidly discovering the extraordinary power of DNA paternity testing.

Cal-Test’s DNA Profiling has the power to conclusively determine paternity with a minimum probability of 99.9%. Alternatively, it can exclude more than 99.9% of men who have been falsely accused of paternity.

Cal-Test’s laboratory has performed thousands of paternity tests. As a full service paternity testing laboratory, Cal-Test has gained extensive experience in analyzing paternity cases and providing expert witness testimony at paternity hearings and paternity trials. Civil and criminal courts accept Cal-Test’s paternity test results as the gold standard for DNA testing.

The laboratory's team of professionals is highly experienced at providing paternity testing services to individual clients, attorneys, district attorneys, child support offices, social services departments, immigration departments and physicians throughout the United States.

Cal-Test’s testing lab is accredited by the American Association of Blood Banks (AABB) as a parentage testing laboratory. The AABB is the organization responsible for developing the strict national standards that have been established for performing paternity testing. The AABB performs on site laboratory inspections to make sure that accurate methods, techniques and equipment are being used. Cal-Test has invested extensive efforts and resources to ensure that our paternity testing laboratory meets or exceeds all of these standards. Accreditation means that our laboratory adheres to the strict standards and guidelines for paternity testing set by the AABB and performs quality paternity testing services. The laboratory also participates in the Parentage Testing Survey, which is co-sponsored by the AABB and the College of American Pathologists, as an external proficiency testing program.