Is there a test to make sure that i do or don't have asthma?

Yes: There will be few test pulmonologist order to diagnose asthma. But, it could be diagnosed clinically as well. I would recommend you to see a doctor.

Yes: Usually a pulmonary function test is done.

Spirometry test: See a pulmonologist or allergist who can do a spirometry test to help determine if you have asthma.Of course, a history and physical are also important

Yes: have your doctor do a full pulmonary function test. with and with out bronchodilator med--

Pulmonary Function: You can see your physician and they can do pulmonary function tests. You could also see an allergist to see if you have allergies and potentially reactive airway disease which is similar to asthma. Anyways, see your regular physician and ask him that very question.

Yes: It is caller a Spirometry test and It measures the volume of your air inhaled as well as the amount exhaled, against your age, weight and height.