There are no lab tests to definitively diagnose Parkinson’s
disease . Your doctor will ask about your medical history and do
a thorough physical exam. A neurological exam will include a
range of tests to evaluate your strength, coordination, balance,
and other aspects, such as: - Muscle tone - Rapid alternating
movements - Gait, posture - Postural stability - Quickness and
precision of movement - Observation of a tremor (during rest or
activity) A mini-mental status test may be done. Activities of
daily living may also be evaluated, such as dressing, cutting
and eating food, swallowing, hygiene, walking, and falls. There
are four symptoms that are considered "hallmarks" of Parkinson’s
disease. These symptoms include: - Tremor while at rest -
Slowness of movement (bradykinesia) - Postural instability
Sometimes, not all of these hallmark symptoms are present. If
that is the case, your doctor may examine you every few months
to check on your symptoms. Other symptoms of Parkinson’s disease
include: - Blank facial