David leads the editorial team at CNET. We create expert reviews, articles and video on every aspect of technology, from AI to Zoox. We are thoroughly, proudly human. Expertise A 25-year CNET veteran, ...

Microbiome tests measure the microorganisms in a person’s gastrointestinal (GI) tract. These tests can give the person an idea of the types and amounts of microorganisms in their gut. However, people ...

At-home drug tests are urine or saliva tests that can identify if illegal or prescriptions drugs are present in your body. These tests are an alternative to going in person to a laboratory or other ...

A friend texted me recently because her daughter’s class had a coronavirus outbreak and my friend had some questions about COVID-19 testing. Testing has been on lots of other people’s minds and in the ...

At-home thyroid tests require taking your own blood sample. Results vary by service but usually 2-5 days. Some services offer follow-up consultations with abnormal results. LetsGetChecked Thyroid ...

Allergy tests are a way to get to the bottom of what's causing your asthma symptoms. They help your doctor find out if allergies trigger your asthma. These tests won't identify asthma triggers such as ...

Each week, we answer frequently asked questions about life during the coronavirus crisis. If you have a question you'd like us to consider for a future post, email us at [email protected] with the ...

Heavy metals can build up in the body and cause a wide range of symptoms, such as nausea, vomiting, and behavioral changes. Heavy metal tests require urine or blood samples. People may take a heavy ...

To really put an automobile through its paces, you have to cover a lot of ground. Good thing the Consumer Reports Auto Test Center sprawls across 327 acres in rural Connecticut and encompasses about ...