Are in vitro tests cheaper then animal testing?

In vitro tests are generally considered cheaper than animal testing, as they require fewer resources and less time to conduct. They eliminate the need for facilities and care associated with live animals, reducing overall costs. However, the cost-effectiveness can vary depending on the specific tests being compared and the scale of the research. Ultimately, while in vitro tests may provide cost savings, they also have limitations in terms of biological complexity compared to animal models.