Once you have your cultures on specimen places, you will be able to place them into your incubator. Make sure that you set the temperature, humidity, and CO2 levels before you place them into the incubator. It needs to be ready to go before you put your samples into it. Different types of units tend to be better for different types of studies. Some of them are better for plants, while others are better for biochemical and hematological studies, or even food analysis. They all work similarly though. Once you put your samples into the incubator, you will keep them there without removing them until the end of the incubating period. This can vary based on what you are incubating. It’s important to take note of when your samples should come out for examination.