Blood Clotting Tests
14 blood clotting biomarkers and 2 panels you can order from Instalab. Bundle any combination. Transparent pricing, clinician-reviewed results, no doctor referral required.
Panels
- Panel9 tests
Complete Blood Count
Your blood cells tell the first story about fatigue, hidden infection, and disease risk that no other test can.
$8 - Panel2 tests
Prothrombin Time with INR
See whether your blood is clotting the way it should, before a surgery, a new medication, or unexplained bruising forces the question.
$36
Individual Biomarkers
- Blood
Activated Protein C
One of the clearest measures of your body's built in defense against dangerous blood clots.
$77 - Blood
Antithrombin III Activity
Uncover a hidden clotting vulnerability that standard blood tests never check.
$60 - Blood
D-Dimer
Rule out a dangerous blood clot in your legs or lungs when you have symptoms that could point to one.
$112 - Blood
Factor II Activity
A direct read on one of your most important clotting proteins, when standard clotting tests leave questions unanswered.
$368 - Blood
Fibrinogen Activity
One of the strongest predictors of heart attack, stroke, and early death that standard blood panels never measure.
$43 - Blood
Fibrinogen Antigen
See whether silent inflammation and clotting risk are building up beyond what standard blood tests reveal.
$125 - Blood
INR
Your clearest read on whether your blood is clotting too fast or too slow, before a stroke or bleed forces the answer.
View details - Blood
Lupus Anticoagulant
Uncover a hidden clotting risk that standard blood work never checks and routine cholesterol panels completely miss.
$134 - Blood
PAI-1
See whether your clot-dissolving system is slowing down, tying your metabolic health to your risk of a future heart attack.
$116 - Blood
Platelet Count
Spot hidden signals of inflammation, blood disorders, or even early cancer that standard chemistry panels completely miss.
View details - Blood
Protein C Activity
Reveal whether your body's built-in clot prevention system has a hidden weak spot that standard blood tests never check.
$136 - Blood
Protein S Activity
Reveal a hidden weakness in your body's clot-prevention system that standard blood tests never check.
$165 - Blood
Prothrombin Time
The most direct measure of your liver's protein-making power, invisible on a standard liver enzyme panel.
View details - Blood
aPTT
Catch a clotting imbalance before a blood clot, unexplained bruising, or surgery forces the question.
$43