Prothrombin Test in Utah
Prothrombin Test is a laboratory test you can order directly. The prothrombin test measures how long it takes your blood to clot. It is often ordered to check for bleeding disorders, monitor blood-thinning medications, or assess liver function. This page covers the prothrombin test for people in Utah, in Mountain West, from what it measures to how to arrange a draw.
- Sample type
- blood
- Category
- Coagulation
- Turnaround
- 1-3 business days
- Price
- $29
- Referral
- Not required
The prothrombin test measures how long it takes your blood to clot. It is often ordered to check for bleeding disorders, monitor blood-thinning medications, or assess liver function.
What it measures
- Prothrombin Time (PT) — The time in seconds for a clot to form.
- International Normalized Ratio (INR) — A standardized ratio that allows comparison across labs.
- Prothrombin Activity — A percentage showing how well your clotting factors work.
- Fibrinogen — A protein that helps form clots; sometimes measured with PT.
Who it is for
A doctor may order this test if you have unexplained bleeding or bruising, or if you take warfarin or another blood thinner. It is also used before surgery or to monitor liver disease.
Preparation
No fasting is needed for a prothrombin test. Tell your doctor about all medications, especially blood thinners, as they can affect results.
Results and what they mean
Results are reported as seconds for PT and as a number for INR, along with a reference range. Your clinician interprets these values based on your health and medications. This is general information, not medical advice; discuss your results with a healthcare professional.
Requesting the Prothrombin Test in Utah
Order online, choose a certified collection site in Utah, and review results through a secure portal. No referral is required, and orders are processed confidentially. Access across Mountain West is open, so confirming a site ahead of time is worthwhile.
Frequently asked questions
Does a prothrombin test hurt?
It is a standard blood draw from a vein in your arm. You may feel a brief pinch or sting.
How long does it take to get results?
Typically 1 to 3 business days, though it may be faster in urgent situations.
Can I eat or drink before the test?
Yes, you can eat and drink normally unless your doctor gives other instructions.
What if my INR is too high or too low?
Your doctor will review your results and may adjust medication or order further tests. Do not change any medication without talking to your doctor.
Prothrombin Test by city in Utah
- Prothrombin Test in Salt Lake City
- Prothrombin Test in Ogden
- Prothrombin Test in Provo
- Prothrombin Test in West Valley City
- Prothrombin Test in St. George
- Prothrombin Test in West Jordan
- Prothrombin Test in Logan
- Prothrombin Test in Orem
- Prothrombin Test in Sandy
- Prothrombin Test in Layton
- Prothrombin Test in South Jordan
- Prothrombin Test in Lehi
- Prothrombin Test in Millcreek
- Prothrombin Test in Taylorsville
- Prothrombin Test in Herriman
- Prothrombin Test in Murray
- Prothrombin Test in Draper
- Prothrombin Test in Bountiful
- Prothrombin Test in Riverton
- Prothrombin Test in Eagle Mountain
- Prothrombin Test in Spanish Fork
- Prothrombin Test in Roy
- Prothrombin Test in Pleasant Grove
- Prothrombin Test in Saratoga Springs
- Prothrombin Test in Kearns
- Prothrombin Test in Midvale
- Prothrombin Test in Tooele
- Prothrombin Test in Springville
- Prothrombin Test in Cedar City
- Prothrombin Test in Cottonwood Heights
- Prothrombin Test in American Fork
- Prothrombin Test in Kaysville
- Prothrombin Test in Clearfield
- Prothrombin Test in Holladay
- Prothrombin Test in Syracuse
- Prothrombin Test in Magna
- Prothrombin Test in Washington
- Prothrombin Test in South Salt Lake
- Prothrombin Test in Farmington
- Prothrombin Test in Clinton