About Us

Millennium Health, based in San Diego, is a leading health solutions company that delivers timely, accurate, clinically actionable information to inform the right treatment decisions for each patient at the right time. The company shares a unified belief that everyone has the right to safe and effective medicine and aims to deliver on that idea by providing payers and clinicians with effective tools and information to reach that goal. Millennium Health offers a comprehensive suite of services, including The RxAnte System, Millennium PGTSM and Millennium UDTSM, that can be applied together to better address the goal of better tailoring patient care.


Dependable Results

Our leading technology and proprietary methodologies provide specific drug and metabolite identification, quantification of drug and metabolite concentrations, and metabolizer status identification.
  • Comprehensive Millennium UDTSM Rapid Assessment Drug Adherence Report (RADAR®) with graphed results
  • Millennium PGTSM Millennium Analysis of Patient Phenotype (MAPPSM) report
  • Evidence-based interpretive results
  • Comprehensive medication and drug coverage with more than 95 parent drugs and metabolites


The RxAnte System is an innovative analytics platform that includes predictive and decision analytics, advanced evaluation methods, and an easy to implement cloud-based platform that equips health care professionals (payers, pharmacy benefit management companies, providers) to improve medication outcomes for patients at the population or individual level. Millennium Health acquired RxAnte in 2014 with a goal of helping fill a critical gap in addressing the need to improve the safe and effective use of medications.


Unsurpassed customer service and customizable test offerings designed to meet the unique needs of health care professionals.
  • Rapid results*
  • Choice of individual tests, no pre-set panels
  • Test with urine or oral fluid [Millennium UDT]**
  • Test with saliva [Millennium PGT]

* UDT results delivered generally within one day of specimen receipt at our lab. OFT results may take up to 72 hours.

** Not all analytes available for oral fluid.


Rooted in the highest level of science, data, research, and clinical expertise.
  • Field-based clinical research educators, pharmacists, and psychologists
  • A team of PhDs and PharmDs dedicated to providing real-time discussion, results interpretation and education
  • Fully licensed, accredited UDT lab in all 50 states
  • Fully licensed, accredited PGT lab in the majority of states across the nation
  • Evidence-based tests and reports
  • Comprehensive compliance programs


Advanced technologies and state-of-the art science allows for rapid test development.
  • Continually developing and adding tests for newly emerging synthetic drugs of abuse
  • Ongoing assay and test development for prescription medications and illicit substances
  • Ability to expand and add pharmacogenetic tests with evidence to back clinical relevance


Promoting best clinical practices and standards of care.
  • Education of health care professionals supporting improved care and outcomes
  • National advocacy for best practices through education and standards
  • Collaborative research with world-class academic and research institutions