Normalized Scientific Precision - DOT & NON DOT Testing - Collections - Screenings - Post Accidents (24/7 Mobile Services) - Occupational Health Services & Physicals Private Blood Tests (Personal Health Monitoring) is a trusted occupational health and diagnostic testing provider serving employers, professionals, and individuals throughout Massachusetts and New England. We specialize in DOT and non-DOT drug and alcohol testing, breath alcohol testing, hair and oral fluid testing, fit testing, respiratory services, and clinical and laboratory collection services. Our team works with transportation companies, staffing agencies, healthcare organizations, and small businesses, as well as private individuals needing fast and reliable testing. In addition to workplace testing, we offer blood draws, TB testing, titers, and customized panels for wellness clinics and individuals without insurance. We partner with national TPAs and laboratories to ensure accurate processing, confidentiality, and turnaround times. Professional and reliable testing. Trusted!!