The IQmark Spirometer utilizes a Disposable Pneumotach Mouthpiece that minimizes the chance of patient cross-contamination, ensuring safe and convenient testing. Using the Spirometers data with smoking-cessation programs increases the success rate of the participants. By entering the patients smoking history into the IQmark Digital Spirometer, it will automatically report the patients Lung Age and COPD Risk. You can use this information to show your patients the current physical condition of their lungs.