About Us

We are Cherokee County's/Gaffney's only drug and alcohol testing facility that offers 24-hour service as well as on-site collections. We are DOT certified, offering Federal Drug and Alcohol Testing and CDL physicals.

We are a member of the Cherokee County Chamber of Commerce, the SBA, women-owned small business and the NDASA.

We have a working relationship with Quest, LabCorp, Ecreen and FormFox, providing collections for all the tests they offer. We offer competitive pricing and a friendly staff to answer any questions. Feel free to contact us. We look forward to helping you with your drug testing and wellness needs. 
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We believe the greatest compliment is a customer referral. That's why we provide all of our customers with the absolute best service and highest quality work, at fair and competitive prices.

What Our Clients are Saying
 

★★★★★

"TIG Diagnostics employees and staff continue to provide excellent service. They always go above and beyond to address any concerns or issues that may arise."

★★★★★

"TIG Diagnostics' commitment and dedication to our firm has led to an excellent partnership that has allowed us to grow as a company. We recommend them to anyone looking for a reliable drug testing center."

★★★★★

"Came here recently to do some blood work and my technician was amazing. I really dislike needles but she made the experience less painful."
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