Born from a Passion to Serve.
Tru Diagnostic was founded with a singular purpose: to give individuals, families, and organizations in the Upstate access to accurate, confidential, and dignified diagnostic testing — without the cold, clinical atmosphere often associated with traditional labs.
We are a locally owned partnership with over 20 years of combined experience in phlebotomy and specimen testing. From our Greenville office to your front door, we bring the same high standard wherever we go.
We believe the truth — whether in a paternity test, a drug screen, or a blood draw — should always be delivered with care, clarity, and respect for the human being receiving it.












