These are the most important blood tests that doctors suggest you should have for a deep dive into your health.

Thyroid blood tests are an important part of diagnosing and treating thyroid disease. Based on how high or low the different values are—including key hormones such as TSH and T4—the lab can ...

Doctors use various blood tests for hair loss to identify the cause, including tests for hormone levels, thyroid function ... used to diagnose hair loss. A complete blood count (CBC) test measures ...