Lab tests
TB blood test (interferon gamma, e.g. QuantiFERON) cost in Florida
TB blood test (interferon gamma, e.g. QuantiFERON) is a lab test. Many labs sell tests directly to the public for a flat cash price, often far below hospital prices.
Typical cash price
In Florida
From 225 hospital and 15 clinic prices in Florida.
Nationwide typical: $161 (most listed prices $44.40–$436).
Cheapest in Florida
- $9.80
Doctor fees are billed separately.
- Ascension St. Vincent's Clay County (St. Vincent's Medical Center, Inc.)TB blood test (interferon gamma, e.g. QuantiFERON)Facility fee only$17.39
Doctor fees are billed separately.
Source: Ascension St. Vincent's Clay County (St. Vincent's price fil · checked Oct 2026 - Ascension St. Vincent's Riverside (St. Vincent's Medical Center, Inc.)TB blood test (interferon gamma, e.g. QuantiFERON)Facility fee only$17.39
Doctor fees are billed separately.
Source: Ascension St. Vincent's Riverside (St. Vincent's M price fil · checked Oct 2026 - Ascension St. Vincent's Southside (St. Luke's-St. Vincent's HealthCare, Inc.)TB blood test (interferon gamma, e.g. QuantiFERON)Facility fee only$17.39
Doctor fees are billed separately. Location not independently confirmed.
Source: Ascension St. Vincent's Southside (St. Luke's-St. price fil · checked Oct 2026 - Ascension St. Vincent's St. Johns County (St. Vincent's Health System, Inc.)TB blood test (interferon gamma, e.g. QuantiFERON)Facility fee only$17.39
Doctor fees are billed separately.
Source: Ascension St. Vincent's St. Johns County (St. Vinc price fil · checked Oct 2026 - Encompass Health Rehabilitation Hospital of Central FloridaTB blood test (interferon gamma, e.g. QuantiFERON)Facility fee only$18
Doctor fees are billed separately. +1 more in this system at the same published price.
Source: Encompass Health Rehabilitation Hospital of Centra price fil · checked Oct 2026 - Encompass Health Rehabilitation Hospital of Spring HillTB blood test (interferon gamma, e.g. QuantiFERON)Facility fee only$18
Doctor fees are billed separately.
Source: Encompass Health Rehabilitation Hospital of Spring price fil · checked Oct 2026 - North Brevard County Hospital Dist Parrish Medical CenterTB blood test (interferon gamma, e.g. QuantiFERON)Facility fee only$18.40
Doctor fees are billed separately.
Source: North Brevard County Hospital Dist Parrish Medical price fil · checked Oct 2026 - $18.43
Doctor fees are billed separately.
Source: Lower Keys Medical Center price file · checked Oct 2026 - $21.66
Doctor fees are billed separately.
Source: Holy Cross Hospital price file · checked Oct 2026 - Encompass Health Rehabilitation Hospital of Altamonte SpringsTB blood test (interferon gamma, e.g. QuantiFERON)Facility fee only$21.75
Doctor fees are billed separately.
Source: Encompass Health Rehabilitation Hospital of Altamo price fil · checked Oct 2026 - Larkin Community Hospital Palm Springs CampusTB blood test (interferon gamma, e.g. QuantiFERON)Facility fee only$24.50
Doctor fees are billed separately.
Source: Larkin Community Hospital Palm Springs Campus price file · checked Oct 2026
See all prices for TB blood test (interferon gamma, e.g. QuantiFERON)
Common questions
Do I need a doctor's order?
In most states, direct-to-consumer labs can sell many tests without a separate doctor visit. Some states and some tests still require an order.
Is the blood draw included?
Usually yes for lab stores and booking sites. Hospitals sometimes bill the draw (venipuncture) separately.
Why are prices so different?
Each hospital and clinic sets its own cash price. Hospitals publish prices because federal rules require it; clinics and booking sites set prices to compete. The same service can cost several times more at one place than at another nearby.
Can I pay cash if I have insurance?
Yes. You can choose to self-pay. A cash price is often lower than what you would pay before meeting your deductible. Cash payments may not count toward your deductible, so check with your plan. Our cash vs. insurance tool can help you decide.
What is a Good Faith Estimate?
If you are uninsured or paying cash, providers must give you a Good Faith Estimate of the cost on request. If your final bill is $400 or more above the estimate, you can dispute it.