1(Of medical procedures) not involving the introduction of instruments into the body: non-invasive techniques such as ultrasound
More example sentences
- MRI angiography is a unique non-invasive method of imaging blood vessels without using contrast medium.
- Those non-invasive procedures are the newest and most popular weapon in the arsenal against aging.
- Collection of urine being a non-invasive procedure it is an ideal specimen especially in children with congenital infections.
Definition of non-invasive in:
- The US English dictionary