Testosterone therapy for men, hormone optimization for women, medical weight loss, deep-dive labs with InBody 380 scans and IV therapy, right here in Marion. Your draw, your consult and your medication all happen in this building, with a team that knows your name.

Visit us
Conveniently located to serve Southern Illinois.
What we treat in Marion
Provider-led TRT built on your labs, retested every 8–12 weeks.
Hormone optimization for womenPerimenopause, menopause and fatigue, treated at the cause.
Medical weight lossGLP-1s and peptides where they fit, tracked monthly on the InBody 380. 20% off for a limited time.
IV therapy & shots24 medical-grade drips in the IV lounge. $50 off every drip on Thursdays.
Deep-dive labs & InBody 38050+ biomarkers scored to optimal. Start with the $49 Full Story.

Why Marion chooses True Test
Customized hormone therapy for men and women, weight-loss plans built on your body, IV therapy for energy and immunity, and an experienced local team delivering evidence-based care.
What we treat in Marion
Provider-led TRT built on a full panel, not a single number. Labs drawn here on Civic Circle, reviewed with you, and retested every 8–12 weeks so the dose follows the bloodwork. Medication dispensed in clinic.
Perimenopause, menopause, fatigue, sleep. Full panel first, then a plan built on what it actually shows rather than on your age.
Tracked monthly on the InBody 380 in clinic. GLP-1s and peptide therapy where your labs support them, not by default.
24 medical-grade drips and vitamin shots in the IV lounge. $50 off every drip on Thursdays.
50+ biomarkers — testosterone, thyroid, insulin, lipids and inflammation — drawn in clinic and scored against optimal. Results in the True Test app in 5–7 days.
Finding us
True Test Marion is at 2801 Civic Circle Boulevard, Suite 3, in the strip beside the Walmart Supercenter. Thai D and Dental Care For Kids are in the same run of suites, with surface parking out front.
Civic Circle runs off West DeYoung Street, which is Illinois Route 13, about a mile from I-57 Exit 54. That makes us a short drive from Herrin, Carterville, Johnston City, West Frankfort, Carbondale, Benton and Harrisburg.
Open Monday to Friday, 9am to 5pm. Labs are drawn on site and medication is dispensed in clinic. Call or text 618-422-8688.
In their words
Real True Test patients, in their own words.
0:32
Sluggish, mood down, almost 50 pounds up. Then it turned around.
0:35
Middle-aged and worn out. She came in to finally get answers.
0:30
Tired of traditional diets, Melinda came in for a plan built on her own numbers.
Patient stories are shared with permission and reflect each patient’s own experience. Results are not typical, are not guaranteed, and vary by individual. Treatment is available to eligible patients following clinical evaluation by a licensed provider.
Straight answers
The $49 Full Story at True Test Marion: labs, an InBody scan and 45 minutes with a licensed provider. Call 618-422-8688 or book online.
No prescription needed · No membership · HSA/FSA eligible · Results in 5–7 days
Seven True Test clinics in Missouri, Illinois, Kentucky, Tennessee, Texas and California. Same panel, same optimal ranges, wherever you walk in.
Book your first visit
Under two minutes. Same $49 Full Story at every clinic: 50+ biomarkers, an InBody 380 scan and a 45-minute provider review.
Pick a time that suits you; you can reschedule any time. Your first visit is the $49 Full Story (labs, InBody 380 scan and a 45-minute provider review) or a free consultation, whichever you choose with the clinic. Prefer to talk first? Every clinic answers the phone Monday to Friday, 9 to 5.