329 results found
Medical tests
… pH , the amount of potassium you eat, the hormone levels in your body, severe vomiting, and taking certain medicines, … diet has enough potassium for the body's needs. But if your potassium levels get low, it can take some time for your body to start holding on to potassium. In the meantime, …
Medical tests
… changes in the body, such as drug use within the past few days. But a hair analysis may show drug use or exposure to … lab will give you specific instructions on how to prepare your hair. Hair preparation and the part of your body from … changes in the body, such as drug use within the past few days. But a hair analysis may show drug use or exposure to …
Medical tests
… Feels Risks Results Test Overview When your doctor checks your pelvic organs, it's called a pelvic … But results from a culture or a Pap test may take several days or a few weeks. Pelvic examination Normal: The uterus … But results from a culture or a Pap test may take several days or a few weeks. Pelvic examination Normal: The uterus …
Medical tests
… how well the eyes, inner ears , and brain help you keep your balance and position (such as when you change from … brain, or nerves connecting them. How To Prepare For a few days before the test you may be asked to avoid: Medicines … brain, or nerves connecting them. How To Prepare For a few days before the test you may be asked to avoid: Medicines …
Medical tests
… tubal ligation has been successful. How To Prepare Schedule your test for when you won't be having your period. Your … your vagina. You may have some vaginal bleeding for several days after the test. How It Feels You will most likely feel … your vagina. You may have some vaginal bleeding for several days after the test. How It Feels You will most likely feel …
Medical tests
… Test Overview A breast self-examination involves checking your breasts for lumps or changes. Many breast problems are … as biopsies. It is a good idea to become familiar with how your breasts look and feel and to talk to your doctor about any changes. How It Is Done The best time …
Medical tests
… (also called an echo) uses sound waves to make an image of your heart. A device called a transducer is moved across your chest. It looks like a microphone. The transducer sends sound waves that echo off your heart and back to the transducer. These echoes are …
Medical tests
… Why It Is Done You may need a prostate biopsy if your doctor found something of concern in your lab work or … tract. Results Results are usually ready within several days. Prostate biopsy Normal: The tissue samples look normal … tract. Results Results are usually ready within several days. Prostate biopsy Normal: The tissue samples look normal …
Medical tests
… much they are affected. These tests check to see how well your spinal nerves are working. They also check the nerves … right after the tests. A full report may take 2 to 3 days. Electromyogram (EMG) and nerve conduction studies … right after the tests. A full report may take 2 to 3 days. Electromyogram (EMG) and nerve conduction studies …
Medical tests
… cord and brain that you need to urinate. In response, your spinal cord sends a signal for the bladder to contract … right away. Full results are usually available in 1 to 2 days. Cystometry Normal: The rate at which urine flows from … right away. Full results are usually available in 1 to 2 days. Cystometry Normal: The rate at which urine flows from …
