Welcome to HCM!
I have read the question carefully and it says that you have lot of
anxiety while undergoing any sort of tests, and that you have a history if
depression.
Well, such specific anxiety --- it is a part of ones personality, many otherwise normal people also have severe fear or anxiety for blood tests, or just seeing blood itself will make them faint, or with some other things. if otherwise your body and life is having good response with
anti depressant drugs you are currently on then- I think that you should just take some mild anti anxiety drug ( like
Xanax) for time when you have to go for some tests....
if your illness if also not under good control, the you may need to revise the drugs, and this will likely take care of the test anxiety to some extent.
One more thing can be attempted and I have seen it having good response in case if specific phobias/ anxiety ::
hypnosis...in this the therapist/
psychiatrist put you under trance state and reaches the unconscious and give you posiistive suggestions redpgaridng the tests. it is good and effective but one must find a good hypnotherapist who can do this and not the ones who just cheat you for money.
Hope there reply is useful
feel free to ask more questions
Dr. Manisha Gopal
MD Psyhciatry