Drug Screening Services locations near Roanoke, TX

North Texas Screening

📍 1310 Teasley Ln, Denton, TX, 76205

📞 940-222-4629

At North Texas Screening, we specialize in designing and implementing a complete drug & alcohol employee screening program for the convenience of our customers. NTXS provides pre-employment, current employee, and individual screening services that include a variety of drug testing, alcohol testing, and DNA testing. We are able to come to your location for your employee’s convenience 24/7 or pre-employment candidates may visit our office location. We also provide nationwide screening to present employees and pre-employment applicants.

Blueline Services

📍 1800 Highland Shores Blvd, Lewisville, TX, 75077

📞 469-635-2000

🌐 bluelineservices.com

Blueline Services is a computer electronics business located in Lewisville, Texas. It has an active online presence as of 2026, indicating ongoing engagement with customers. Those in the Lewisville area can explore their offerings in computer electronics.

Mobile Drug Testing Group

📍 405 Sheridan Trl Box 7, Irving, TX, 75063

📞 214-280-0101

🌐 www.mobiledrugtestinggroup.com

Mobile Drug and Alcohol Testing, servicing Dallas/Fort Worth and surrounding cities. Instant/Lab confirmation testing. Personal/Business. 24 hr/7 days/wk.