What is a PPD Test?: Demystifying Tuberculosis Screenings

Mycobacterium tuberculosis, better known as tuberculosis, has existed since ancient times. In fact, evidence shows that early variants developed in Africa about 3 million years ago. Over the course of human history, this highly contagious, potentially fatal bacterial...

When Starting a New Job Do You Need a PPD Test?

Depending on the industry or field that you work in, there may be a requirement to participate in specific health or drug tests. Many industries utilize these procedures as a pre-hire protocol to regulate safe and healthy work environments. One specific health and...
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