Lab tests
Partial thromboplastin time (PTT) cost in Irvine, CA
Partial thromboplastin time (PTT) 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 California
From 295 hospital and 1 clinic prices in California.
Nationwide typical: $37.50 (most listed prices $7.20–$143).
Usually included: the facility fee.
Cheapest in Irvine, CA
Total price
Partial thromboplastin time (PTT)
The facility fee
How totals are compared
Every total covers the same bundle: the facility fee. Where a hospital does not publish a part, the typical published amount is added and the total is marked estimated.
Near Irvine, CA, from 32 providers. Most listed prices: $5.76–$57.76.
Cheapest totals nearby
- $2.37
- Hoag Memorial Hospital Presbyterian$3.43Hospital · Newport Beach · 9.8 miAll parts published by the hospital
- $3.43
- $2.37est. $2.37 total
Doctor fees are billed separately.
Source: Coast Plaza Hospital price file · checked Oct 2026 - $3.43est. $3.43 total
Doctor fees are billed separately.
Source: Hoag Memorial Hospital Presbyterian price file · checked Oct 2026 - $3.43est. $3.43 total
Doctor fees are billed separately.
Source: Hoag Orthopedic Institute price file · checked Oct 2026 - Providence Mission Hospital - Mission ViejoPartial thromboplastin time (PTT) clotting testFacility fee only$5.76est. $5.76 total
Doctor fees are billed separately. Location not independently confirmed.
Source: Providence Mission Hospital - Mission Viejo price file · checked Oct 2026 - Providence St Joseph Hospital OrangePartial thromboplastin time (PTT) clotting testFacility fee only$5.76est. $5.76 total
Doctor fees are billed separately.
Source: Providence St Joseph Hospital Orange price file · checked Oct 2026 - $5.76est. $5.76 total
Doctor fees are billed separately.
Source: St Jude Medical Center price file · checked Oct 2026 - $5.94est. $5.94 total
Doctor fees are billed separately.
Source: UCI Health - Fountain Valley price file · checked Oct 2026 - $6est. $6 total
Doctor fees are billed separately.
- Garden Grove Hospital Medical CenterPartial thromboplastin time (PTT) clotting testFacility fee only$6est. $6 total
Doctor fees are billed separately.
- $6est. $6 total
Doctor fees are billed separately.
- $6est. $6 total
Doctor fees are billed separately.
- $6est. $6 total
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.