Drug & Alcohol Testing– In-Person & Mobile

DOT & Non-DOT Drug Testing Services

Fast, Professional Services in Midland and Odessa

Call or Text: 432-315-2390 | Mobile Appointments Available

Need a Drug Testing Program You Can Trust?

We offer in-person and mobile Drug Testing services for individuals, families, and businesses across Midland/Odessa/Surrounding Areas

Our mission is to deliver testing services that are accessible, professional, and done right the first time β€” whether that’s on-site or in-office.

Mobile appointments available

Post-accident, random testing, reasonable suspicion, follow up

Same-day and after-hours availability

Experienced, professional collectors who get it done right the first time

Who We Serve

We Provide Drug & Alcohol Testing For:

Oilfield companies

CDL & transportation fleets

Construction & trades

Clinics & healthcare

Staffing agencies

Schools & childcare

Government contractors

Individuals needing testing

Our Drug Testing Services

DOT Drug Testing

Required for safety-sensitive employees.
We provide:

βœ…Pre-employment

βœ…Random

βœ…Post-accident

βœ…Reasonable suspicion

βœ…Return-to-duty

βœ…Follow-up testing

βœ…Clearinghouse compliance support

Non-DOT Drug Testing

Perfect for all non-regulated employers.
Ideal for:

βœ…Hiring decisions

βœ…Workplace safety

βœ…Annual or random programs

Types of Drug Tests Available

βœ…Urine

βœ…Oral fluid

βœ…Observed collections (as required)

βœ…Rapid testing

βœ…Lab-based testing

βœ… DOT 5 Panel Testing



Not sure what test you need?

Call or text 432-315-2390 to ask!

Alcohol Testing Services

We Provide:

Breath Alcohol Testing (BAT)

DOT-confirmation testing

Post-accident alcohol testing

Random program alcohol testing

Onsite / Mobile Drug Testing

We Come to You β€” Anytime. Anywhere.

Perfect for:

Oilfield rigs

Construction sites

Trucking yards

Hiring events

Post-accident calls

Remote sites

Benefits of Mobile Testing:

Zero downtime

Reduce employee travel

Fast dispatch

Day, night & emergency availability

Accurate records and documentation

What To Bring

Valid photo ID. Arrive hydrated; tampering or substitutions will be documented.

Employer authorization or court paperwork (if applicable).

For DOT: chain-of-custody form or eCCF info (if provided by employer).

List of current medications (optional, for MRO only when requested).

Payment method (in-office unless billed to employer).

Chain-of-Custody Protection (COC)

We Follow Strict Chain-of-Custody Procedures

βœ…Identity verification

βœ…Secure specimen handling

βœ…Proper sealing & packaging

βœ…Verified custody control forms

βœ…Documentation stored properly

βœ…Lab-certified processes

Our Testing Process (Step-by-Step)

Step 1:

Employee presents valid ID.

Step 2:

Explanation of Procedure

Step 3:

Secure Collection

Step 4:

Sealing & Chain-of-Custody Form

Step 5:

Laboratory Testing (if applicable)

Step 6:

Result Reporting to Employer

Laboratory Network

We coordinate testing through a network of qualified, independent third-party laboratories. Specimens are handled using strict chain-of-custody procedures to support accurate, defensible results.

  • Lab-based screening and confirmation (when required)

  • Documented chain-of-custody from collection through reporting

  • Secure result reporting to the authorized contact

    Laboratory selection may vary by test type, client requirements, and location.

Frequently Asked Questions

πŸ’‰ Drug & Alcohol Testing FAQs

Q1. What kinds of drug tests do you perform?
We perform urine, hair, saliva, and breath alcohol testing for both DOT and non-DOT purposes.

Q2. Are you DOT certified?
Yes. Our collectors follow DOT Part 40 procedures and use approved labs for all regulated testing.

Q3. Can individuals get tested, or is it employer-only?
Both. We serve walk-ins, court-ordered clients, and employer programs.

Q4. How soon are results available?
Instant tests can show preliminary results the same day; lab confirmations typically take 24–72 hours.

Q5. Do you offer on-site or after-hours testing?
Yes, mobile and 24/7 collections are available for post-accident or emergency testing.

Why Clients Choose Us

🟒 DOT & Non-DOT Certified: Collectors trained to Part 40 standards.

🟒 Local & Reliable: Midland + Odessa, same-/next-day slots.

🟒 Rapid Reporting: Instant screens & fast lab confirmations.

🟒 Secure Chain-of-Custody: Documented, auditable process.

🟒 Corporate-Ready: Randoms, post-accident, return-to-duty.

🟒 Mobile Available: On-site collections for employers.

🟒Multi-service provider (fingerprinting, I-9, DNA, apostille)

Where We Serve

In Office Services Available!

Can’t come to us? We’ll come to you

We provide mobile testing appointments to:


Homes

Offices

Hospitals & Medical Facilities

Jails & Detention Centers

Courthouses

Retirement Communities


Serving clients across Midland-Odessa, and Surrounding Areas

Get in touch with us

  • 432-315-2390

  • 808 Tower Dr. Suite 10, Odessa, TX 79761

  • Monday-Friday 8:30-5:30

Follow Us

TAF Diagnostics Services provides fast, certified testing, identiity and apostille services you can count on. Proudly serving the Midland-Odessa area with in-office and mobile appointments, we’re your trusted partner for reliable, convenient, and accurate document services.

Contact Us

  • 432-315-2390

  • 808 Tower Dr. Suite 10, Odessa, TX 79761

  • Monday-Friday 8:30-5:30

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