What is the function of universal bottle in microbiology lab?

In a microbiology lab, a universal bottle, also known as a universal container, is typically used for the collection, transportation, and storage of various types of biological samples such as urine, blood, and other bodily fluids. These bottles are designed to be leak-proof and sterile to prevent contamination of the samples. The universal bottle allows for easy handling and processing of samples in the lab, making it a versatile tool for microbiological testing and analysis.