A Pap smear detects cervical cell changes before they develop into cervical cancer. Learn about how a Pap smear works and what the results mean for your health.
The flu is a respiratory illness triggered by infection with an influenza virus. Our guide explains the types of flu tests and when and how they may be used.
At-home tests have surged in popularity, but what are their benefits and downsides? Read about the types of at-home tests and when and how they may be used.
Overview of liquid biopsy (also called circulating tumor cell (CTC) count or circulating tumor DNA (ctDNA)), used in very specific situations to help determine prognosis and guide treatment of certain cancers
HPV testing detects HPV infections to screen for cervical cancer or help plan cancer treatment. Learn about HPV testing and what results mean for your health.
Sleep apnea is a disorder of disturbed breathing during sleep. Read our guide for details about the types of sleep apnea tests, including at-home tests.
