Yes some are related to mental illness. Thyroid problems can present like clinical depression hence it should be ruled out first. ECG is to know your cardiac status before starting medications as they can affect the heart rarely. Others are routine to rule out infection, vitamin deficiency etc which also could affect mood. Even if you are only 25years it’s better to make sure that you are physically fit before starting on medications.

Hi thanks for seeking help here. the test which are helpful for assessment of depression and it’s different process heart function test vitamin B12, vitamine D calcium. The other tests are for routine check up.

Yes physical parameters are important for diagnosis as well as treatment purposes in depression, anxiety as well as other mental health issues.

Yes few are related to mental health issues... Few are done to know the baseline values befr we start the treatment...