Below is an instruction from Human. Write a response.
    ### Instruction:
    How to diagnose Chondrocalcinosis 2 ?
    ### Response:
    How is chondrocalcinosis 2 diagnosed? A diagnosis of chondrocalcinosis 2 is often suspected based on characteristic signs and symptoms. Specialized testing, such as synovial fluid analysis, can then be ordered to confirm the diagnosis. In synovial fluid analysis, a small sample of the fluid that surrounds affected joints is removed and examined to determine if calcium pyrophosphate dihydrate crystals are present.
    