Diagnosing MS can be extremely difficult because there are more than 50 symptoms linked to this condition, that come and go and each person develops different symptoms; there are also no blood tests for MS and relying only on vague and hard to quantify symptoms to diagnose is difficult.
So, what are the tests that are used to diagnose MS?

-    Magnetic Resonance Imaging (MRI) Scan. This produces images of the brain and spinal cord, which in MS affected persons should present signs of demyelination.
-    Neurologic Exam. The doctor will check for malfunctions in coordination, functioning of the cranial nerves, strength, reflexes and sensations
-    Evoked Potential Testing. There are 3 separate tests, the Brainstem Auditory Evoked Potentials, Visual Evoked Potentials and Sensory Evoked potentials.
-    Lumbar puncture
-    And Medical History
All of the above correlated, will provide the healthcare specialist a complete image of one’s condition and this will aid in placing the right diagnosis. As MS it is a condition very hard to diagnose properly, doctors will want to ensure that they are placing the right diagnosis and are starting the right treatment, and this is why several other tests might be performed before the final diagnosis is made.