A quick search on sites such as EBAY for laser systems will result I hundreds of Q-Switched lasers for under $2000 many under $800 from Asian areas. These systems are not FDA approved, what does this mean to your safety? It means this laser has not been tested to prove that the power released in uniform and in the desired range. These systems can have major firing power fluxes so shot 1 may be on target but shot 10 may be over or under. This is UNSAFE for the patient and physician. They can lead to scars burns an other side affects. Beware of it if you physician adds a laser to the office that is not FBA approved.