MMillennium Health is an accredited specialty laboratory that supports substance use disorder and pain management providers with medication monitoring and drug testing. It processes over a million patient specimens each year to deliver timely, accurate, and clinically actionable information about patients’ recent use of prescription medications and illicit drugs. The service works by collecting patient specimens, performing laboratory analyses to detect drugs and metabolites, and generating reports for clinicians to inform treatment and monitor effectiveness. The company differentiates itself through its large scale, nationwide operations, and its emphasis on objective data to reveal emerging drug-use trends, helping clinicians adjust treatment plans. Millennium Health’s goal is to provide reliable lab insights that enable better patient care and public health understanding of drug use patterns.
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Company Size
501-1,000
Company Stage
Debt Financing
Total Funding
$196M
Headquarters
San Diego, CA
Founded
2007
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Total Funding
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Labcorp has agreed to acquire Millennium Health, a specialty laboratory focused on drug testing and surveillance. The deal expands Labcorp's toxicology testing and its nationwide reach. Millennium Health has more than 15 years of experience helping clinicians track patients' use of prescription medications and illicit drugs. Its tests support the treatment of chronic pain, substance use disorders, and mental health conditions. Labcorp plans to combine Millennium's tools with its national laboratory network, digital capabilities, and patient service centres across the US. The companies expect easier test ordering and result delivery for customers. The deal is subject to regulatory approvals and customary closing conditions. "We are excited about how this acquisition by Labcorp will strengthen our ability" to serve communities, said Millennium chief executive officer Scott Walton.
Labcorp acquiring drug testing firm Millennium Health. October 23, 2026 10:13 AM EDT NEW YORK - Laboratory Corporation of America said Friday that it is acquiring drug testing firm Millennium Health for an undisclosed amount. Get the full story with GenomeWeb Premium. Premium Access Trial - only $95 for the first 90 days
Millennium Health has partnered with the Centers for Disease Control and Prevention to power a new public dashboard tracking US drug use trends. The dashboard uses clinical urine drug testing data from Millennium Health to report quarterly and six-month trends for fentanyl, heroin, cocaine, methamphetamine and polysubstance use at national and regional levels. The specialty laboratory processes thousands of urine drug tests daily across the US. Trends in positive test results strongly correlate with fatal drug overdose deaths, providing timely surveillance data. "We strive to have the timeliest data about drugs that are driving overdose deaths," said Grant Baldwin, director of CDC's Division of Overdose Prevention. The CDC will distribute the dashboard to state and local health departments to support overdose prevention efforts.
Tesha Simpson was hired as CEO of Millennium Health.
According to Millennium Health’s Signals Report™ for California, a staggering 72% of urine drug test specimens collected in 2023 from those who used fentanyl also contained methamphetamine, an increase of 2,235% since 2013.According to Millennium Health’s Signals Report™ for California, a staggering 72% of urine drug test specimens collected in 2023 from those who used fentanyl also contained methamphetamine, an increase of 2,235% since 2013.SAN DIEGO--(BUSINESS WIRE)--In 2023, a record 62,224 pounds of fentanyl were seized in California, an increase of 1,066% since 2021 – enough fentanyl to potentially kill the global population nearly twice over1. While the state continues to grapple with this ongoing crisis, a dangerous trend in the co-use of methamphetamine has emerged that may significantly impact an already challenging situation. According to Millennium Health’s Signals Report™ for California, a staggering 72% of urine drug test specimens collected in 2023 from those who used fentanyl also contained methamphetamine, an increase of 2,235% since 2013.Methamphetamine positivity rates among people who use fentanyl for seven of the most-populated counties in 2023 were:Fresno County – 86%Riverside County – 77%San Bernardino County – 75%Los Angeles County – 73%San Diego County – 65%Orange County – 60%Sacramento County – 60%“The striking increases we’re seeing in methamphetamine use among people who use fentanyl adds a new layer of complexity to the fight,” said Senior Vice President and Chief Clinical Officer, Angela G. Huskey, PharmD, CPE. “Consistent with national trends, the overwhelming majority of people in California who use fentanyl engage in polysubstance use—now mostly involving the use of methamphetamine—which creates unique treatment challenges.”Additional information regarding current drug use trends can be found here.About Millennium HealthMillennium Health is an accredited specialty laboratory with over 15 years of experience in drug testing. We provide objective information about patients’ recent use of prescription medications and/or illicit drugs which helps clinicians monitor and treat millions of Americans living with chronic pain, substance use disorders, mental health disorders or other health conditions
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Industries
Company Size
501-1,000
Company Stage
Debt Financing
Total Funding
$196M
Headquarters
San Diego, CA
Founded
2007
Find jobs on Simplify and start your career today
Don't see your dream role? Check out thousands of other roles on Simplify.Browse all jobs