There is no need to apply the PERC rule to those patients who are not being evaluated for PE. If the patient is considered low-risk, PERC may help avoid further testing. If the patient is moderate or high …

Please enter your Employee ID and password to proceed. Trouble Logging In?

In patients with a low probability of PE who fullfil all eight criteria, the likelihood of PE is low and no further testing is required. All other patients should be considered for further testing with sensitive D …

3 days ago · TULARE, Calif. — February 10, 2026 — Today at the World Ag Expo, the Propane Education & Research Council (PERC) announced the continuation of its Propane Farm Research …

The PERC rule reveals patients who are at low risk of pulmonary embolism in an accurate and rapid manner so differential diagnosis can be initiated. It is most often used in the assessment of patients …

Jul 28, 2025 · Use PERC only if you’re already thinking “this patient probably doesn’t have a PE,” or if Wells determines your patient to be low risk. Applying PERC in someone at moderate or high risk …

This PERC calculator (Pulmonary Embolism Rule-out Criteria) gives you a quick look at the PERC criteria, which can help you determine if the patient is likely to have a pulmonary embolism.

Introduction: The PERC (Pulmonary Embolism Rule-out Criteria) Rule is utilized by physicians to avoid further testing for pulmonary embolism in patients deemed to be at low risk.

Check all of the following that are true: In patients with low suspicion for PE (best-guess pre-test probability <15%) AND all are true, only 0.9% had PE (n=7527) and it can be ruled-out without …

6 days ago · Learn what is a perc test for land and why it's essential for your septic system. Our guide covers the process, costs, and how to read the results.