In today's fast-paced and interconnected world, the health and safety of employees have never been more critical, especially for those working in healthcare environments or densely populated facilities. These settings pose a higher risk for the spread of contagious diseases, making it essential for employers to take proactive measures to protect their staff and the public. One of the most effective ways to do this is through titer testing, which can help verify immunity to various diseases. Titer testing is particularly important for employees in healthcare-related fields and offers significant benefits in maintaining a safe and compliant workplace.