The doctor is in — the mailbox, that is. You can now do self-administered tests for everything from thyroid function to HIV ...

This photo provided by Teal Health in May 2025 ... It is not, Modesitt said, a replacement for a Pap smear, the exam in which a metal speculum is inserted in the vagina to scrape cervix cells.

This photo provided by Teal Health in May 2025 ... It is not, Modesitt said, a replacement for a Pap smear, the exam in which a metal speculum is inserted in the vagina to scrape cervix cells.