BY APPOINTMENT ONLY. Onsite Labs, LLC is a mobile DNA and drug testing service providing on-site, confidential, and reliable testing solutions for individuals, businesses, and legal professionals. We specialize in DNA paternity testing, DOT and non-DOT drug and alcohol testing, and other laboratory specimen collections. Serving clients across the Sacramento Metropolitan Area, we bring our services directly to homes, our company office, workplaces, and legal offices, ensuring a convenient and professional experience. Whether you need court-admissible results, workplace drug screenings, or personal testing, we are committed to accuracy, efficiency, and exceptional customer service. 📞 Contact us today to schedule an appointment
