Lab tests
Antistreptolysin O (ASO) screening test cost in Missouri
Antistreptolysin O (ASO) screening test 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 Missouri
From 41 hospital and 0 clinic prices in Missouri.
Nationwide typical: $41.60 (most listed prices $8.12–$167).
Cheapest in Missouri
- $7.50
Doctor fees are billed separately.
Source: Salem Memorial District Hospital price file · checked Oct 2026 - $13.30
Doctor fees are billed separately.
Source: Pemiscot Memorial Health Systems price file · checked Oct 2026 - $13.80
Doctor fees are billed separately.
Source: Lake Regional Health System price file · checked Oct 2026 - $15.20
Doctor fees are billed separately.
Source: Citizens Memorial Hospital price file · checked Oct 2026 - Rusk Rehabilitation Hospital, an affiliation of Encompass Health and MU Health CareAntistreptolysin O (ASO) screening testFacility fee only$15.75
Doctor fees are billed separately.
Source: Rusk Rehabilitation Hospital, an affiliation of En price fil · checked Oct 2026 - $17.06
Doctor fees are billed separately.
- $24
Doctor fees are billed separately.
Source: Mercy Pediatrics - Doctors Park price file · checked Oct 2026 - $24
Doctor fees are billed separately.
Source: Mercy Primary Care - 817 S Mount Auburn price file · checked Oct 2026 - $27.95
Doctor fees are billed separately.
Source: Mercy Hospital Perry price file · checked Oct 2026 - $30
Doctor fees are billed separately.
Source: Barnes Jewish St. Peters Hospital price file · checked Oct 2026 - $30
Doctor fees are billed separately.
Source: Progress West Hospital price file · checked Oct 2026 - $30
Doctor fees are billed separately.
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.