Best Diagnostic Testing Services clinics in Roselle, NJ.

Summary: Quest Diagnostics is a Fortune 500 American clinical laboratory company (NYSE: DGX) headquartered in Secaucus, NJ. Founded in 1967, it provides diagnostic testing services across cancer, cardiovascular, infectious diseases (including COVID-19), neurological disorders, and employment/court-ordered drug testing. The company operates globally (U.S., Puerto Rico, Mexico, Brazil, and others) with about 14,319 employees and annual revenue around $11 billion. Primary hub and HQ address: 500 Plaza Drive, Secaucus, NJ 07094. If you’re searching specifically for testing services or locations near Roselle, Quest Diagnostics offers regional lab services and patient testing through its network; for Roselle-area needs, you may want to visit questdiagnostics.com or contact wellness@questdiagnostics.com or +1 866-697-8378 to find the nearest testing center.

Health Street offers nationwide drug testing and DNA testing services, including paternity tests, with secure online reporting and fast turnaround. While the company is headquartered in Brooklyn, NY, it operates a network of 5,000+ clinics nationwide, including options in and around New Jersey. If you’re seeking Drug Testing or DNA Testing in Roselle, NJ, Health Street provides: - Urine drug tests (including fentanyl testing) for recent usage - DNA/paternity testing - Employment background checks - Legal-use results and access via GLASS HRIS/TMS platform - Private individuals and companies served, with online scheduling and report delivery Contact: staff@health-street.net or 888-378-2499 for Roselle-area testing availability, locations, and scheduling.