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For the fastest answer, call your local clinic; a person picks up Monday to Friday, 9 to 5. For everything else, send the form and the right person at True Test will get back to you, usually the same business day.

  • Mon–Fri, 9am–5pm
  • Real people, not a call center
  • Same-day reply on most messages
The lobby of a True Test clinic
HeadquartersMarion, IL
618-422-8688Mon–Fri · 9–5

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Headquarters

True Test
2801 Civic Circle Blvd, Suite 3
Marion, IL 62959
618-422-8688

info@truetesthrt.com

Mon–Fri
9:00am – 5:00pm
Sat–Sun
Closed

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Appointments, prescriptions, results and billing are handled by your clinic. Every one is open Monday to Friday, 9 to 5.

If this is a medical emergency, call 911.

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Seven True Test clinics in Missouri, Illinois, Kentucky, Tennessee, Texas and California. Same panel, same optimal ranges, wherever you walk in.