Discusses blood glucose tests used to diagnose diabetes and prediabetes. Covers types of tests, including fasting blood sugar, 2-hour postprandial blood sugar, random blood sugar, and oral glucose tolerance. Discusses how to prepare and what results mean.

An estrogen test measures the level of the most important estrogen hormones in a blood or urine sample. It measures estradiol, estriol, and estrone. Estradiol is the most common type of estrogen measured for nonpregnant women. The amount of estradiol in a woman's blood varies throughout her menstrual cycle. After...

A C-reactive protein (CRP) test is a blood test that measures the amount of a protein called C-reactive protein in your blood. C-reactive protein measures general levels of inflammation in your body. High levels of CRP are caused by infections and many long-term diseases. But a CRP test cannot show where the...

Covers the facts about abortion and follow-up care.

Provides overview of tests used to find out what a person might be allergic to. Covers skin and blood tests. Explains why and how each test is done. Discusses risks. Explains results and offers points to consider before having tests.

A cystoscopy is a procedure that lets a doctor look inside your bladder and urethra. The urethra is the tube that carries urine from the bladder to outside the body. The doctor uses a thin, lighted tool called a cystoscope. With this tool, the doctor can look for kidney or bladder stones. The doctor can also look for...

Describes colonoscopy, a screening test that examines the lining of the large intestine. Explains that the test is done to look for polyps in the colon or rectum and to check for colorectal cancer. Discusses preparing for the test and how it is done.

Discusses chronic pain caused by problems other than cancer. Covers symptoms and how chronic pain is diagnosed. Covers conditions that can be treated, like neck pain, low back pain, and arthritis. Info on treatment with medicine and lifestyle changes.

What is teen substance use? Many teens try substances like alcohol or drugs. Some try them only a few times and stop. Teens who keep using substances may form a strong need for them. This can lead to substance use disorder. Substances teens may try include tobacco, alcohol, marijuana or other drugs, household products...

Covers causes and symptoms of post-traumatic stress disorder (PTSD). Looks at how treatment can help and steps you can take. Discusses most effective treatments—counseling and antidepressant medicines. Includes stories from others in their own words.

Several types of behavioral methods are used for treating urinary incontinence: bladder training, pelvic muscle exercises (Kegels), and biofeedback. People who have incontinence due to physical or mental limitations (functional incontinence) also have options. They can plan to use the toilet before they feel like they...

Intracytoplasmic sperm injection (ICSI) is an assisted reproductive technology (ART) used to treat certain infertility problems, such as sperm-related infertility. ICSI is used to enhance the fertilization phase of in vitro fertilization (IVF) by injecting a single sperm into a mature egg. The fertilized egg is then...

What are erection problems? You have erection problems if you can't get or keep an erection that is firm enough for you to have sex. Erection problems are also called erectile dysfunction or impotence. They are more common as you get older. But there are treatments that can help. What causes them? Erection problems may...

Discusses oral glucose tolerance test that measures glucose (blood sugar) levels. Explains that test checks for gestational diabetes, prediabetes, and diabetes. Covers the types of tests done and how to prepare for them.