Generally, morphine can be found in your system for a number of days after use. After one day, most of the morphine will leave the body. However, small traces of the drug can still be found up to 3 days later in urine and other waste products. There are various drug testing methods that can be used to detect morphine.
During the ECG. An electrocardiogram can be done in a doctor's office or hospital and is often performed by a technician. You may be asked to change into a hospital gown. Then you'll lie on an examining table or bed. Electrodes â typically 10 â will be attached to chest and sometimes to your limbs.
Diagnostic Testing. An echocardiogram (ECG) is a primary diagnostic tool used by a cardiologist to determine a patient's heart health. In addition to being able to technically perform an ECG test, a cardiologist is also required to interpret the results. Cardiologists also interpret the results of blood and urine tests, review reports of stress tests, and conduct cardiac catheterization tests using a micro-camera to review video inside a heart.