Hepatitis Std If I Had Hepatitis Either A B Or C;How Could I Be Diagnosed?Would A Std Test Work?How About A CBC Blood Count?

If i had hepatitis either A B or C;How could i be diagnosed?Would a std test work?How about a CBC blood count? - hepatitis std

If I have hepatitis, as the doctors diagnosed me? A CBC test or STD? Or just a blood count CBC hepatitis diagnosis? Thank you all!