診断検査 (しんだんけんさ) Japanese meaning | Kotomora- 検査
検査 is a general examination or inspection, while 診断検査 specifically refers to a test for diagnosis.
- 診断
診断 is the diagnosis itself, whereas 診断検査 is the examination or test used to reach a diagnosis.
Etymology
Compound of 診断 (diagnosis) and 検査 (examination).