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Accuracy First Diagnostics

Drug Testing Services

Our laboratory offers the lowest cost, customer oriented, and quality focused drug testing and background checks... period!

Your Business is Our Mission.

Ask about our new Business/Home Drug Test Kits!  

These Drug Testing Kits are specifically designed to offer professional grade support and results without sacrificing production time or privacy.


About us

Your Business is our Mission!

Headquartered in Gastonia, NC, Accuracy First Diagnostics offers comprehensive drug tests and background checks for families, businesses, addiction treatment centers, and medical facilities.  Our nationwide network consists of over 3500 Quest Diagnostics, LabCorp, and Allere facilities that partner with us to offer convenience, rapid tests, and dependable results, anytime and anywhere you need them; all at the

lowest cost.

Our Services

Our drug testing services are the perfect choice for employers needing pre-employment or on-site monitoring, self employed drivers needing random DOT testing, or court mandated probation and parole testing. 

Our services include:

  • 5 Full-Time Physicians (MRO's)

  • Over 3,500 collection sites throughout the country (Call us from anywhere!)

  • Automated reporting via fax, e-mail, and web results (HIPAA Compliant)

  • Onsite/Mobile drug testing (DOT Certified Professional Collectors)

  • 24-hour service (7 days a week)

  • Fastest turnaround time in the industry (5 minute rapid results and 12 hour laboratory screening)

  • FCRA compliant background checks for employment screening, tenant screening, and volunteer screening purposes.

If there is ever a question, AFD can provide conclusive answers.  

Call us for DOT and Non-DOT reasonable suspicion testing for Breath and EtG Alcohol.


Alcohol Testing

All drug tests conducted in our lab meet Federal and State quality requirements. 
DOT and Non-DOT Testing 
Same Test... Lower Cost!

Drug Testing

(Personal, Judicial, or Employer)


Background screening options include pre-employment criminal background checks, employment verification, and much more.

Background Checks

(Local, State, or Nationwide)

Urine Drug Tests

Urine testing can tell you if a candidate used an illicit drug within the last few days. If they are chronic users of marijuana it can show up in urine testing for up to 30 days.

Benefits of urine drug testing include:

  • Inexpensive & Dependable

  • Longevity in industry and proven track record

  • Detects recent drug use (previous 4 hours to 30 days)

  • Approved for Federal testing 

  • Applicable for a variety of testing reasons including – pre-employment, random, post-accident, reasonable suspicion, follow-up and return-to-duty screening

Hair Follicle Testing

Lab based hair follicle drug testing can detect the presence of drugs for about 3 months. Accuracy First Diagnostics offers hair testing for employers concerned about long-term drug use. 


Benefits of hair follicle testing include:

  • Simple and non-invasive collection process

  • Long detection window            (up to 90 days)

  • Can reveal historical patterns of drug use

  • Impossible to cheat, dilute or substitute the sample (as many try to do with urine tests)

  • Suitable for pre-employment and return-to-duty testing.

Unbeatable Drug Testing Services

No frills, flash, or gimmicks. Just accurate and quality results.

Why trust our no frills low overhead company with your screening needs? It's simple...Profit! We know that you have choices so we make it easy for you. We promise to meet or beat your current providers prices... guaranteed!


We offer the same quality results, increased attention to your specific needs, and better service at the best price... period!


We now offer INSTANT drug screens!  Test results in 5 minutes.

We'll come to you... Call and ask about our Mobile Collection Service 

Call NOW to schedule your appointment and get your personalized price quote! 

Please note:  We will meet or beat any competitor rates.

Contact Us:

929 E. Garrison Blvd. Suite 4
Gastonia, NC 28054 USA

Client Services: 1 (704) 691-7073

Main Office:    1 (980) 689-1233

Business Hours

Mon - Fri: 8am - 5pm

Sat: 9am - 2pm; Sun: Closed

Walk-in's welcome;

Appointments Recommended

Call today!

©2019 by Accuracy First Diagnostics, Inc.