The GI tract is also known as the gut. Trillions of bacteria and tiny organisms, called flora, live there. In fact, the flora make up about 60% of our feces. Three main types of flora live in the gut: 1  beneficial flora. 2  opportunistic flora. 3  transitional flora.
How long does it take to get results of an STD culture? An early report, known as a preliminary report, is usually available after one day.The final report, usually available in one to seven days, includes complete identification aâ¦nd an estimate of the quantity of the microorganisms isolated.
Lung capacity, the ability to exhale forcefully, and the ability to transfer air between the lungs and blood are usually tested. Spirometry: Part of PFTs measures how fast and how much air you can breathe out. Sputum culture: Culturing mucus coughed up from the lungs can sometimes identify the organism responsible for a pneumonia or bronchitis.