Correct spellings for DIAGNOSSTIC
- diagnostic The doctors ran a series of diagnostic tests to determine the cause of the patient's symptoms.
- diagnostics The doctor ordered a series of diagnostics tests to determine the cause of my symptoms.
When encountering the misspelling "diagnosstic", it is indeed a common error. However, the correct spelling is "diagnostic". Two "s" letters in succession create confusion. To prevent this mistake, pay attention to the original word's root, "diagnose" and follow the spelling pattern.
