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Jennifer Wirth is a professional writer and SEO specialist with a focus on health, wellness, parenting and beauty. She holds a bachelor’s degree in chemical engineering and is passionate about ...

The doctor is in — the mailbox, that is. You can now do self-administered tests for everything from thyroid function to HIV in the privacy of your own home — and that list continues to grow, as the ...

A TPO antibody test helps diagnose autoimmune thyroid diseases like Hashimoto’s thyroiditis. A positive test result means antibodies are present and may indicate a thyroid condition, but other tests ...

Lindsay Modglin is a nurse and professional writer who regularly writes about complex medical topics, as well as travel and the great outdoors. She holds a professional certificate in scientific ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. The doctor is in — the mailbox, that is. You ...

This article was reviewed by Darragh O’Carroll, MD. You probably don’t have time (or want to) to sit in a waiting room every time you want to check in on your health. That’s where at-home lab testing ...