Welcome to Royal Drug Screening LLC! We’re your trusted partner in workplace safety and compliance. Our mission is to create drug-free environments by providing accurate, confidential, and efficient drug testing services. Services We Offer: Mobile Urine Drug Testing: Fast, reliable results for pre-employment, random, post-accident screenings, DOT and Non-DOT screenings.

Phone: (951) 576-7634

Cross Streets: Near the intersection of Flat Rock Rd and Flat Rock Dr/Riverwalk Pkwy