EXCLUSIVE: Cancer Research UK is funding hundreds of genetic tests to personalise cancer treatment.

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 ...

Vitamin D tests involve taking a blood sample to measure the vitamin D levels in your bloodstream. There are two forms of vitamin D in the blood: 25-hydroxy vitamin D, or calcidiol, and 1,25-dihydroxy ...

If you don't feel well, you may worry that you have COVID-19. The only way to know for sure is to take a test. At-home tests can tell whether you have the virus right now. More specialized antibody ...

At-home STD tests offer convenience and privacy while testing for sexually transmitted diseases (STDs). These diseases are also called sexually transmitted infections (STIs). If you're sexually active ...

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At-home celiac tests come in two main types: antibody tests that i.d. certain proteins present in the blood of people with celiac disease, and genetic tests that detect certain variants. For accurate ...

Any activity that creates dust should be investigated to see whether there is a risk of that dust being combustible. We've been blogging and writing a lot recently on the basics of combustible dust.

We tested the best vitamin deficiency tests from LetsGetChecked, Everlywell, and LabCorp, and our testers found them easy to use and informative. Learn more about the best vitamin deficiency tests ...