Pulmonary function tests are a group of noninvasive breathing tests that measure how much air your lungs can hold, how quickly you can move air in and out and how efficiently your lungs transfer ...

It’s critical that the test you choose is accurate, and because both brands are reliable, it all boils down to how fast you want your results.

As we get into another winter holiday season, COVID is still part of our lives. And although it's hard to predict exactly what this year's cold, flu and coronavirus season will look like, experts want ...

Ducharme is a contributor to TIME. Ducharme is a contributor to TIME. If you had COVID-19 symptoms in 2020, you probably would have masked up and braved a visit to a laboratory, doctor’s office, or ...

This LetsGetChecked finger-prick test checks for triglycerides and total, HDL, and LDL cholesterol. It also checks your A1C levels and lipoprotein (a), which is a type of LDL that’s mostly hereditary ...

Testing a person’s blood for a type of protein called phosphorylated tau, or p-tau, could be used to screen for Alzheimer’s disease with “high accuracy,” even before symptoms begin to show, a new ...

Quest Diagnostics has rolled out an ultrasensitive blood test to monitor multiple myeloma treatment, potentially sparing patients from more invasive and costly bone marrow aspirations. | Quest ...

At-home tests for a urinary tract infection (UTI) are convenient because they are easily available online or in drugstores without a prescription. A UTI applies to a range of infections affecting the ...

Ketone test strips The ketogenic diet is a strict, low-carb diet that is gaining in popularity due to claimed health benefits, which include dramatic weight loss, lowered blood triglycerides, ...