Reliable Drug Testing, Delivered to You At Priority Specimens, we make drug testing simple, efficient, and convenient with our mobile services. Our certified professionals come directly to your workplace, eliminating the need for employees to travel offsite. With just one quick inquiry form, you gain access to accurate, confidential, and fully compliant testing solutions tailored to your needs. Whether it’s for pre-employment, random, post-accident, or ongoing programs, we prioritize speed, privacy, and precision—helping you maintain a safe and productive workplace, wherever you are.