Nationwide collection sitesOrder without a doctor's referralConfidential results

Colorado

PT with INR Blood Test in Colorado

This blood test measures prothrombin time and calculates the INR, a standardized clotting measure. It is used to evaluate coagulation and monitor anticoagulant therapy.

Order Prothrombin Test: Prothrombin Time PT with INR in Colorado

Order online and visit a local collection site, or choose an at-home kit where available. No referral and no insurance required.

Order Prothrombin Test: Prothrombin Time PT with INR
Typical turnaround
1-3 business days
Starting price
From $29
Results
Confidential, online

Quick answer

The Prothrombin Time with INR Test measures how long it takes blood plasma to clot through the extrinsic clotting pathway and converts that time into a standardized value called the INR. Prothrombin time alone can vary between laboratories, while the INR adjusts for the testing reagent so results can be compared. The test is used to evaluate clotting function and to monitor certain anticoagulant therapies when prescribed by a healthcare provider.

What this test measures

Clotting is a stepwise process involving multiple proteins called factors. Prothrombin time reflects the activity of several of these factors, including factors II, V, VII, and X, along with fibrinogen. The laboratory measures the time for clot formation and then calculates the INR using the reagent's international sensitivity index and a mean normal prothrombin time, giving a standardized result.

The test requires a blood sample, and results are reported as the prothrombin time in seconds and the INR as a unitless number. When a broader clotting evaluation is needed, an activated partial thromboplastin time or fibrinogen level may be ordered at the same time. Reference ranges and target ranges depend on the reason for testing.

People may order this test when a healthcare provider is monitoring anticoagulant therapy, evaluating unexpected bleeding or bruising, or assessing liver-related clotting function. It is also used before some procedures. A qualified healthcare provider should interpret the result and manage any therapy adjustments; this test does not provide dosing guidance.

PT with INR Blood Test in Colorado cities

Acres Green, CO

PT with INR Blood Test in Acres Green.

Aetna Estates, CO

PT with INR Blood Test in Aetna Estates.

Air Force Academy, CO

PT with INR Blood Test in Air Force Academy.

Akron, CO

PT with INR Blood Test in Akron.

Alamosa, CO

PT with INR Blood Test in Alamosa.

Alamosa East, CO

PT with INR Blood Test in Alamosa East.

Applewood, CO

PT with INR Blood Test in Applewood.

Aristocrat Ranchettes, CO

PT with INR Blood Test in Aristocrat Ranchettes.

Arvada, CO

PT with INR Blood Test in Arvada.

Aspen, CO

PT with INR Blood Test in Aspen.

Ault, CO

PT with INR Blood Test in Ault.

Aurora, CO

PT with INR Blood Test in Aurora.

Avon, CO

PT with INR Blood Test in Avon.

Basalt, CO

PT with INR Blood Test in Basalt.

Battlement Mesa, CO

PT with INR Blood Test in Battlement Mesa.

Bayfield, CO

PT with INR Blood Test in Bayfield.

Bennett, CO

PT with INR Blood Test in Bennett.

Berkley, CO

PT with INR Blood Test in Berkley.

Berthoud, CO

PT with INR Blood Test in Berthoud.

Black Forest, CO

PT with INR Blood Test in Black Forest.

Boulder, CO

PT with INR Blood Test in Boulder.

Breckenridge, CO

PT with INR Blood Test in Breckenridge.

Brighton, CO

PT with INR Blood Test in Brighton.

Broomfield, CO

PT with INR Blood Test in Broomfield.

Brush, CO

PT with INR Blood Test in Brush.

Buena Vista, CO

PT with INR Blood Test in Buena Vista.

Burlington, CO

PT with INR Blood Test in Burlington.

Byers, CO

PT with INR Blood Test in Byers.

Carbondale, CO

PT with INR Blood Test in Carbondale.

Cascade-Chipita Park, CO

PT with INR Blood Test in Cascade-Chipita Park.

Order lab testing onlineChoose from hundreds of panels, order online, and visit a certified collection site near you.
Order PT with INR Blood Test

Frequently Asked Questions

Where can I get a pt with inr blood test in Colorado?

Colorado has certified laboratories and independent diagnostic centers that offer this panel. Direct-access ordering lets you select a location that fits your schedule.

How much does a pt with inr blood test cost in Colorado?

Pricing varies by provider and location. Check the price shown at checkout, and contact the testing partner for a written estimate if needed.

Is at-home collection available in Colorado?

For select panels, at-home kits can be shipped to Colorado, collected at home, and mailed back for analysis.

How long do results take in Colorado?

Most results are reported within 1-3 business days after collection.

Ready to get tested?

Order online and visit a collection site near you, or choose a mail-in kit. No referral and no insurance required.

Order PT with INR Blood Test

Reviewed by the LabOrdering Editorial Team

Every page on this site is reviewed for clarity, sourcing, and accuracy. We update our library as testing options, collection networks, and accreditation standards change.

Medical disclaimer. The information on LabOrdering.com is educational only and is not medical advice, diagnosis, or treatment. Reference ranges and clinical guidance vary between laboratories. Always consult a qualified healthcare provider about your own results and care.