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Man Welding

Our Services:

The Annex Employment Testing Center is your one stop shop for all of you employment testing needs. The combined expertise of our staff is unparalleled and the collective focus remains on one thing ... providing you with the best service imaginable in a timely and efficient manner.  We respect your time and your potential employees while offering all the services you need. Scroll down to learn more about all the services we offer.

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Construction Site Managers

Rapid and Send-In Drug Testing 

Whatever your drug testing needs are we are available 24/7 with our On-call Service 

Beer Glass

Breath Alcohol Testing

Ensure not only a safe working environment but also a safe community.

Audio, Pulmonary and Respirator Fit

Prior to employment or annually we are able to keep your staff healthy.

Worker with Mask

DOT & Non-DOT Physicals 

We have multiple providers available to do physicals. However, this service requires a prior appointment. 

Doctor's Visit
Mother Holding Baby Finger

Fingerprint Services

Fingerprinting is available Monday & Wednesday from 8am-4:30pm and Friday 8am-12pm.

Please call for more information. 

Delivery Men

Functional Lifting and WorkSTEPS

Ensure that your candidate is capable of handling the job with a Post-Offer Functional evaluation.

Learn More

Driving Evaluations

Ensure that your loved one is safe behind the wheel after a medical emergency or health change.

Hands On Steering Wheel

Frontier Mobility

Frontier Mobility is an adaptive equipment and wheel chair provider that utilizes the Annex space.

Specially Equipped Van

More than 25 years in the drug and alcohol testing service.

Testing can be done on-site or in office.
Our staff is always on call 24 hours a day - 7 days a week.

  • Drug Testing

    • DOT and Non-DOT send-in

    • Rapid 5 panel or 10 panel

    • Hair Follicle

  • Random Drug Pool Management (DOT and Non-DOT)​

  • Breath Alcohol

    • DOT, Non-DOT, Screening and Confirmation​

Drug and Alcohol Testing

Audiometry, Pulmonary Function and Respirator Fit Testing.

Ensure the hearing and lung safety of your staff with pre-employment audio and respiratory screenings or annual screenings. Included with the Respirator Fit Test is the OSHA Questionnaire that may determine a need for a Pulmonary Function Test if it wasn't already a selected service. We can also test for different respirators but we do not provide them to keep. However, we can help your company order that respirators that best meet your needs.

We are able to provide these services in house or on location at your convenience. 

Audio Resp PFT

Pulmonary Function Test

OSHA Questionnaire
Respirator Fit Test

DOT and Non-DOT


This service does require an appointment to be made prior so please call 307-337-1200 to get scheduled at your earliest convenience. We do have multiple providers that are available throughout the week. We are able to do DOT and Non-DOT physicals, as well as, physicals through Escreen and other Third Party Administrators.

Meet The Providers

Wild Landscape

Sandra Hope,

Sandra is a Nurse Practitioner with great experience doing DOT physicals.

Sunrise over Mountains

Sarah Malsom PAC

Sarah is a Physicians Assistant and a great addition to the team.

Mountain Cabin

John Noffsinger, PAC

John is a retired Physicians Assistant from University of Wyoming Family Practice. We are thankful to have him.

Mountainous Landscape

Additional Staff

We have other wonderful practitioners that cover vacations to ensure we can maintain services for you!

Functional Testing and WorkSTEPS

Functional Testing

Ensuring a ready and able workforce with The Annex! All testing completed by licensed therapist.

  • Functional Capacity Evaluations (FCE's)

  • Pre-employment Post Offer Testing 

  • WorkSTEPS

  • Fit for Duty Testing

  • Work Hardening

  • Job Specifics and Job Analysis

  • Ergonomic Assessments

  • Workstation Evaluations

  • Company In-services on the following topics:

    • Instruction on proper body mechanics​

    • Instruction on proper lifting techniques

    • Back Safety

    • Ergonomics

Fingerprinting and Background Checks

Walk-ins are welcome and as long as you have the proper identification with you, we can complete the process in house.

Please bring the following identification with you:

A Drivers License and a CERTIFIED COPY of your Birth Certificate
(if it has foot prints or came from the hospital it will not work, it must be from the state your were born in and have a raised seal).
A Current Passport (the name on your drivers license must match the name on your passport)
The name on your Drivers License does NOT match your Birth Certificate or Passport then please bring additional documentation such as a Marriage License, Divorce Decree, or Adoption Papers
(or any other legal name change documentation).


Frontier Access and Mobility

For more than 20 years, Frontier Access and Mobility has worked to provide customers throughout Wyoming the solutions to their accessibility, mobility and home medical equipment needs. Our compassionate team of professionals includes two Assistive Technology Professionals (ATP), Certified Environmental Assistive Technology Professional (CEAC), two Certified Rehab Technicians and an NMEDA QAP Accredited Service Department.

Frontier Access and Mobility is able to provide the following services:

  • Mobility

  • Consumer power

  • Accessibility

  • Vehicle Lifts

  • Wheelchair Accessible Vans

  • Vehicle Accessories (installed in their Cheyenne location)

  • Bath and Safety Aids

  • Canes/Crutches

  • Walkers and Rollators

  • Knee Scooters

  • Patient Lifts

  • Frontier Access and Mobility comes to Casper monthly for wheelchair clinics.  For more information, please visit their website: or call Toll free 800-868-7663

Driving Evaluations

Driving Evaluations and driving training is available. Should you or a loved one be in need of clearance to drive after a stroke, brain injury or medical emergency we are available to do a cognitive and physical driving evaluation. Call 307-337-1200 for more information.

Driving Evaluation
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