3395 results found
Medical tests
… Evoked Potential Test On this page: Overview Why It Is Done Results Overview An evoked potential test measures the time it takes for nerves to respond to … measured. Nerves from different areas of the body may be tested. Types of responses are: Visual evoked response or …
Health topics
… every 2 years. Goal: No damage to the back of the eye Thyroid-stimulating hormone (TSH) blood test. This test checks for thyroid …
Medical tests
… Tests for Erection Problems On this page: Test Overview … and testicles for any problems. Order blood tests to check hormone levels. Other tests that may be done as part of the … problem. Low levels of hormones, such as testosterone or thyroid hormones. Side effects of medicines, such as …
Medical tests
… tracer and a special probe to measure how much tracer the thyroid gland absorbs from the blood. The test can show how … medicines that can change the RAIU test results: Thyroid hormones Antithyroid medicines Medicines or natural health … may be done to measure the amount of thyroid hormones ( TSH , T3, and T4) in your blood. Follow your doctor's …
Health topics
… Lab Tests for Fibromyalgia On this page: Overview Related … that cause inflammation, such as polymyalgia rheumatica . Thyroid hormone tests to check for low or high thyroid gland …
Medical tests
… Catecholamines in Urine Test On this page: Test Overview Why It Is Done How To … Overview Catecholamines (say "kat-uh-KOH-luh-meens") are hormones made mostly by your adrenal glands as a reaction to stress. When you feel stressed, these hormones increase heart rate, blood pressure, breathing …
Medical tests
… Fetal Fibronectin Test On this page: Overview Overview … to produce fetal fibronectin, a protein. Fetal fibronectin testing is sometimes done when someone has symptoms of preterm labour. If the test is negative, you probably aren't having preterm labour. …
Medical tests
… Cortisol in Blood Test On this page: Test Overview Why It Is Done How To … A cortisol test is done to measure the level of the hormone cortisol in the blood. The cortisol level may show … caused by severe liver or kidney disease, depression , hyperthyroidism , or obesity . Pregnancy or birth control pills …
Health topics
… Using hormonal forms of birth control, gender-affirming hormone therapy, or hormone therapy for menopause. Smoking. Injury to the blood … Using hormonal forms of birth control, gender-affirming hormone therapy, or hormone therapy for menopause. Smoking. …
Medical tests
… Cortisol in Urine Test On this page: Test Overview Why It Is Done How To … Test Overview A cortisol test measures the level of the hormone cortisol in a 24-hour sample of urine. The cortisol … when the pituitary gland releases adrenocorticotropic hormone (ACTH). Cortisol has many functions. It helps the …
