Noninvasive (adjective)

Not involving incision or penetration of the body.

Origin:

Non- + invasive.

Examples:

1. The surgery was noninvasive and the patient was able to go home the same day.
2. Noninvasive procedures are often preferred over invasive ones.
3. The new test is noninvasive and does not require a blood sample.
4. The treatment was noninvasive, it did not require any cutting or incision.
5. This noninvasive method is much safer than traditional invasive procedures.