Oncology Services International is a specialist in the radiation oncology equipment business. Linear accelerators are the heart of any radiation therapy center. The company provides linear accelerator service, and linear accelerator parts for all brands of linear accelerator, as well as CT Simulators. Pre-owned linear accelerators are provided by the radiation oncology equipment division. Pre-owned linear accelerators are available as simply used linear accelerators, however the expertise of the radiation oncology equipment division is in delivering quality refurbished linear accelerators. Refurbished linear accelerators have been through a thorough process of cleaning, systems testing and replacement of key wear items which affect the reliability of a used linear accelerator. OSI quality refurbished linear accelerators look and perform as a new Varian linear accelerator, Siemens linear accelerator or Elekta linear accelerator would do. Used linear accelerators are available with multi leaf collimators which are capable of intensity modulated radiation therapy. Multi leaf collimators are an accessory which shapes the radiation therapy beams using tungsten leaves under computerized control. Used linear accelerators with multi leaf collimators are becoming very popular and OSI always has the widest inventory available of quality refurbished linear accelerators with the capability to perform intensity modulated radiation therapy.

OSI is entirely focused in the field of radiation oncology and radiation therapy. Linear accelerators are complex devices which require experienced linear accelerator service and quality linear accelerator parts. Linear accelerator service is available throughout the USA through our own network of linear accelerator service specialists, and linear accelerator parts are cost effectively sourced through our linear accelerator parts division.

Refurbished linear accelerators provide a cost effective solution for radiation oncology centers. The cost savings in a radiation therapy facility acquiring used linear accelerators lowers the barriers to entry allowing radiation therapy centers to serve patients in many regions. Varian linear accelerators are the most widespread brand, though Siemens linear accelerators and Elekta linear accelerators are fine machines and make an excellent investment as a pre-owned linear accelerator. Used linear accelerators from Varian can be higher priced due to their popularity especially the multi leaf collimator equipped used linear accelerators, which can perform intensity modulated radiation therapy. Siemens linear accelerators have excellent technology and multi leaf collimator equipped pre-owned linear accelerators from OSI come complete with Record and Verify systems if they are Siemens linear accelerators.

Remanufactured linear accelerators tend to be machines which have been modified from their original design specification under the design control of the original equipment manufacturer. OSI does not produce remanufactured linear accelerators, but instead offers refurbished linear accelerators in which all the parts replaced conform to the original manufacturer's specification. The refurbished linear accelerator facility at OSI is registered with the FDA, and used linear accelerators can be thoroughly tested in the unique radiation test cell before being installed in the radiation therapy center where it will start its new life. OSI customers will save money, but will not sacrifice quality and reliability of their pre-owned radiation oncology equipment when compared to new radiation oncology equipment.