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.
An electrocardiogram is a test that detects and records electrical activity of the heart. It is also called an EKG or ECG. An electrocardiogram is made by a physician, physicianâs assistant, nurse, emergency medical technician or other allied health professional that has appropriate training.