Make Sure You Know Who You're Hiring

Trust our drug testing service in Casper, WY

Taking advantage of the drug testing service offered by Pioneer Testing Services, LLC can save you a lot of trouble down the line. You don't want to hire someone blindly and end up dealing with legal repercussions.

We make the testing process easy for you. We'll collect the samples you need and send it to the lab. Your results will be ready in 72 hours or less.

In addition to drug testing, we also collect fingerprints for HAZMAT, TWIC and TSA Pre✓®. We're contracted with ExamOne, a diagnostics company, and we are EMSI (Examination Management Services Inc.) for the state of Wyoming to provide you with the most accurate results possible.

Contact us today to consult with a drug testing service in Casper, WY.

We provide thorough alcohol screening

When a corporation reaches out to us for alcohol screening, we immediately get to work. Whether you're a car company or an oil refinery, you can count on us to screen your employees fully.

We'll bill your company for payment, and private accounts are billed out of pocket. Call now to set up an alcohol screening in Casper, WY.

Make sure your employees are in good condition

We offer physicals for CDL (Commercial Driver's License) candidates. You can also request:

Functional capacity eval
Alcohol and drug testing
Respirator fit testing
Pulmonary function testing
Saliva and hair follicle testing
DNA testing

Hold employees accountable for their actions. Contract with a drug testing service in Casper, WY today.

Learn more about Pioneer Testing Services

After 20 years in the nursing industry, the founder of Pioneer Testing Services, Kelli Epp began offering testing services across Wyoming. The company began in 2013 and hasn't stopped growing since. We've built a stellar reputation for efficient testing services, and we work hard to support our community. Kelli Epp and her employees are all born and raised in Wyoming, we believe in our workers in Wyoming and support their family. We are Wyoming proud!

We're on-call to collect mobile samples 24/7. You don't need an appointment. Just call 307-234-0365 whenever you need us.

  • Pioneer Testing Services, LLC

    951 North Poplar Street, Suite A
    Casper, WY 82601


    Call Us
    Primary: (307) 234-0365
    Secondary: (307) 337-5392

    Mon: 7:00AM-5:00PM
    Tue: 7:00AM-5:00PM
    Wed: 7:00AM-5:00PM
    Thu: 7:00AM-5:00PM
    Fri: 7:00AM-5:00PM
    Sat: Closed
    Sun: Closed