Lab tests
Thyroxine (T4) test, newborn blood spot cost in Texas
Thyroxine (T4) test, newborn blood spot 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 Texas
From 61 hospital and 0 clinic prices in Texas.
Nationwide typical: $19.50 (most listed prices $6.38–$66.08).
Cheapest in Texas
- $5.29
Doctor fees are billed separately.
Source: Driscoll Children's Hospital price file · checked Oct 2026 - Driscoll Children's Hospital - Rio Grande ValleyThyroxine (T4) test, newborn blood spotFacility fee only$5.98
Doctor fees are billed separately.
Source: Driscoll Children's Hospital - Rio Grande Valley price file · checked Oct 2026 - $6
Doctor fees are billed separately.
- $6
Doctor fees are billed separately.
- $6.34
Doctor fees are billed separately.
Source: St Joseph Medical Center price file · checked Oct 2026 - Baylor Scott & White Medical Center - FriscoThyroxine (T4) test, newborn blood spotFacility fee only$8.49
Doctor fees are billed separately.
Source: Baylor Scott & White Medical Center - Frisco price file · checked Oct 2026 - $10.82
Doctor fees are billed separately.
Source: Longview Regional Medical Center price file · checked Oct 2026 - $10.91
Doctor fees are billed separately.
Source: Big Bend Regional Medical Center price file · checked Oct 2026 - $12.35
Doctor fees are billed separately.
Source: Medical Center Of Southeast Texas price file · checked Oct 2026 - Baylor Scott & White All Saints Medical Center - Fort WorthThyroxine (T4) test, newborn blood spotFacility fee only$13.33
Doctor fees are billed separately. +14 more in this system at the same published price.
Source: Baylor Scott & White All Saints Medical Center - F price fil · checked Oct 2026 - $13.39
Doctor fees are billed separately.
Source: Laredo Medical Center price file · checked Oct 2026 - $16.80Source: Titus Regional Medical Center price file · checked Oct 2026
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.