Lab tests
Human platelet antigen 1 (HPA-1) genetic test cost in Missouri
Human platelet antigen 1 (HPA-1) genetic 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 21 hospital and 0 clinic prices in Missouri.
Nationwide typical: $168 (most listed prices $47.12–$548).
Cheapest in Missouri
- Mercy Rehabilitation Hospital SpringfieldHuman platelet antigen 1 (HPA-1) genetic testFacility fee only$161
Doctor fees are billed separately.
Source: Mercy Rehabilitation Hospital Springfield price file · checked Oct 2026 - Mercy Rehabilitation Hospital St LouisHuman platelet antigen 1 (HPA-1) genetic testFacility fee only$161
Doctor fees are billed separately.
Source: Mercy Rehabilitation Hospital St Louis price file · checked Oct 2026 - $164
Doctor fees are billed separately.
Source: Mercy Rehabilitation Hospital South price file · checked Oct 2026 - $227
Doctor fees are billed separately.
Source: Barnes Jewish St. Peters Hospital price file · checked Oct 2026 - $227
Doctor fees are billed separately.
Source: Christian Hospital price file · checked Oct 2026 - $227
Doctor fees are billed separately.
Source: Missouri Baptist Medical Center price file · checked Oct 2026 - $227
Doctor fees are billed separately.
Source: Progress West Hospital price file · checked Oct 2026 - $229
Doctor fees are billed separately. +1 more in this system at the same published price.
Source: Barnes Jewish Hospital price file · checked Oct 2026 - $235
Doctor fees are billed separately.
Source: St. Louis Childrens Hospital price file · checked Oct 2026 - $243
Doctor fees are billed separately.
Source: Lake Regional Health System price file · checked Oct 2026 - SSM Health DePaul Hospital - St. LouisHuman platelet antigen 1 (HPA-1) genetic testFacility fee only$280
Doctor fees are billed separately.
Source: SSM Health DePaul Hospital - St. Louis price file · checked Oct 2026 - SSM Health St. Clare Hospital - FentonHuman platelet antigen 1 (HPA-1) genetic testFacility fee only$280
Doctor fees are billed separately.
Source: SSM Health St. Clare Hospital - Fenton price file · checked Oct 2026
See all prices for Human platelet antigen 1 (HPA-1) genetic test
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.