The CDC counts at least 7.5 million illnesses so far this season As flu season continues to rise across the United States this holiday season, it may be worth considering an at-home test for the ...

Justin Jaffe is the Managing Editor for CNET Money. He has more than 20 years of experience publishing books, articles and research on finance and technology for Wired, IDC and others. He is the ...

Kidney function tests are simple blood and urine tests that can identify problems with your kidneys. These tests can estimate your glomerular filtration rate (GFR), which indicates how quickly your ...

A hemoglobin test measures the amount of hemoglobin in red blood cells, which is essential for transporting oxygen throughout the body and carbon dioxide back to the lungs. Normal hemoglobin levels ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Somer G. Anderson is CPA, doctor of ...

All 4K TVs offer sharp resolution, but great picture quality is about much more than pixel count. How a TV handles contrast, color accuracy, and brightness can make a significant difference in ...

Health Tests How well are you juggling the pillars of good health, including sleep, diet, exercise, relationships and stress management? Check in with yourself today! Each quiz contains 20 questions ...