Embolism are blood clots. They are detected in several ways. One is to rule out other things that may be causing the symptoms that may be causing the suspicious signs. Xrays can be done to help rule out other causes.A pulmonary angiogram is one of the most common techniques used to diagnose an embolism. A n ultrasound of the area, like the leg, is another method of diagnosing. Magnetic Resonance is yet another popular testing performed to see if a blood clot, or embolism, exists.
The choice to use one diagnosing technique over another is determined by the physician or by a medical team. Some are allergic to dyes that might be required, making another option a better, wiser choice. Fortunately, there are a number of ways to detect embolisms so at least one method is usually found that works for everyone.