what is a culture test
What is a Culture Test. A culture is a sample of tissue or fluid taken from the body that can be evaluated in the laboratory to detect and identify infections, as well as determine sensitivity to antibiotics.Cultures are obtained to assist the provider in determining the type of infection and in directing the antibiotic choice.putum Culture. Sputum is produced in the lungs and in the airways leading to the lungs. Sputum culture testing helps detect and identify bacteria or fungi that are infecting the lungs or breathing passages like bronchitis or pneumonia.