Ideal Drug Testing Competitors

Quest Diagnostics (NYSE: DGX) empowers people to take action to improve health outcomes. Derived from the world's largest database of clinical lab results, our diagnostic insights reveal new avenues to identify and treat disease, inspire healthy behaviors and improve health care management. Quest annually serves one in three adult Americans and half the physicians and hospitals in the United States, and our 47,000 employees understand that, in the right hands and with the right context, our diagnostic insights can inspire actions that transform lives. The company offers physicians the broadest test menu (3,000+ tests), is a pioneer in developing innovative new tests, is the leader in cancer diagnostics, provides anatomic pathology (AP) services, & interpretive consultation through its medical & scientific staff of about 900 M.D.s & Ph.D.s. The company reported 2020 revenues of $9.44 billion. Quest Diagnostics offers the most extensive clinical testing network in the U.S., with laboratories in most major metropolitan areas, & in Mexico, the UK & India. The company also operates four esoteric laboratories, 40 outpatient AP laboratories, & 160 smaller, rapid-response laboratories. Patients may have specimens collected in any of the company’s approximately 2,250 patient service centers. On a typical workday, testing is performed for about 550,000 patients. Quest Diagnostics empowers healthcare organizations & clinicians with state-of-the-art connectivity solutions. The company is the leading provider of pre-employment drugs-of-abuse screening for employers & risk assessment services for the life insurance industry. It is the world’s 2nd largest provider of clinical trials testing for new pharmaceuticals. More information is available at www.questdiagnostics.com. Language Assistance / Non-Discrimination Notice Asistencia de Idiomas / Aviso de no Discriminación 語言協助 / 不歧視通知 www.QuestDiagnostics.com/home/nondiscrimination

Clear and confident health care decisions begin with questions. At Labcorp, we’re constantly in pursuit of answers. As a global leader of innovative and comprehensive laboratory services, we help doctors, hospitals, pharmaceutical companies, researchers and patients make clear and confident decisions. We provide insights and advance science to improve health and improve lives through our unparalleled diagnostics and drug development laboratory capabilities. Our more than 60,000 employees serve clients in over 100 countries, worked on over 80% of the new drugs approved by the FDA in 2022 and performed more than 600 million tests for patients around the world. Learn more about Labcorp (NYSE: LH) at www.labcorp.com.

American Addiction Centers (AAC) is a nationwide network of treatment centers, offering a full continuum of care. We take a holistic approach to addiction treatment — by addressing each client as a whole person. We work to consider how factors such as an individual’s lifestyle, environment, health, and co-occurring mental health disorders may play a part in his or her addiction to drugs or alcohol. We use evidence-based treatment approaches to help individuals struggling with substance use and co-occurring mental health disorders to overcome daily struggles and establish a healthy lifestyle. Our Mission: To restore hope and empower individuals and families impacted by the disease of addiction. United by compassion and a commitment to inclusive care, we provide a foundation for lasting recovery that saves and transforms lives. Our Vision: To foster a world free from the stigma of addiction, where quality treatment and support are accessible for all. American Addiction Centers is constantly building our brand and expanding our treatment services to meet the needs of those struggling with substance use and mental health disorders. In order to accomplish this, we need top talented professionals in all departments to help us not only achieve our business goals, but to also continue rescuing those battling addiction. We’d love to have your join our team! See our open positions at americanaddictioncenters.org/careers. Community Guidelines: We treat others with respect and communicate with courtesy. We encourage positive engagement and thoughtful dialogue. We do not tolerate defamatory, harmful messages or hate speech, directed at either the company or another individual. We respect the privacy and personal information of our team as well as community members. We reserve the right to delete or block individuals or users who violate our guidelines.