Aug 5, 2023 · Learn about the blood urea nitrogen (BUN) test to assess kidney function and what possible results could mean.

Jul 14, 2021 · "Normal BUN levels can vary, but generally a high level of blood urea nitrogen is a sign that your kidneys are not working correctly. However, abnormal results don't always …

Jun 12, 2025 · A standard blood test helps measure creatinine levels in blood, also called serum creatinine levels. Your healthcare professional may ask you not to eat overnight before the test.

Jan 14, 2023 · Learn what to expect from having this common blood test, why it's done and how to prepare.

Nov 9, 2024 · Find out what to expect from this important blood test that checks how your liver is functioning.

Feb 14, 2023 · Your health care team will typically order a series of laboratory tests to look for specific causes of elevated liver enzymes and may request an abdominal ultrasound to look …

Jul 1, 2024 · A fasting blood glucose test is used to screen for diabetes. Blood glucose goes up after eating any food, but a small, low-carb meal (think scrambled eggs) causes less increase …

Jan 18, 2025 · Liver function tests can help determine how well your liver is doing its job. Find out what to expect and what results are considered standard.

Aug 5, 2023 · Blood urea nitrogen (BUN), serum. https://www.mayocliniclabs.com/test-catalog/Clinical+and+Interpretive/81793. Accessed April 17, 2021. Rodwell VW, et al. …

Learn about this red blood cell blood test, including why it's used and what to expect.