National Testing Services LLC is a leading drug and alcohol testing company based in Hattiesburg, MS. They offer a wide range of services, including nail testing, hair follicle testing, and court-ordered testing, with a focus on providing accurate results and competitive prices.
With a coast-to-coast network of clinics, National Testing Services is dedicated to meeting all of their clients' screening needs. Their comprehensive services also include background checks, DNA paternity testing, and DOT and non-DOT physicals, making them a reliable choice for employers seeking a drug-free workplace and compliant testing solutions.
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