What department to go to for cyclosporine blood concentration tests

Cyclosporin blood level tests can be done in urology, rheumatology, nephrology, ophthalmology, and other departments.
Cyclosporine is an immunosuppressant, which can be used for anti-rejection treatment of organ transplantation, as well as autoimmune diseases, such as rheumatoid arthritis, endogenous uveitis, and the treatment of some glomerulonephritis.
Therefore different types of disease treatment monitoring cyclosporine need concentration need to go to different departments, for example, kidney transplant patients need to go to urology, rheumatoid arthritis patients need to consult the rheumatology and immunology department, endogenous uveitis need to consult the ophthalmology department, and patients with nephritis need to consult the nephrology department.
Cyclosporine has side effects that lead to renal impairment, hypertension, anemia, gastrointestinal reactions and induction of malignant tumors, so in addition to regular monitoring of the concentration needed, you also need to regularly monitor the liver and kidney function, blood routine and so on.
Cyclosporine should be used in accordance with medical advice.