kidshealth library

Your child's health and safety is our top priority. Please search our resource library for information on health, nutrition, fitness, injury prevention and other important topics.

search by topic

search by letter

Medical Tests & Exams

  • Stool Test: Giardia

    This test may be done if a child has watery diarrhea, belly pain, lots of intestinal gas, appetite loss, and nausea or vomiting.

  • Stool Test: H. Pylori Antigen

    Doctors may order an H. pylori antigen stool test if a child has symptoms of a peptic ulcer, such as indigestion, belly pain, a full or bloated feeling, nausea, frequent belching, or vomiting.

  • Stool Test: Ova and Parasites (O&P)

    This exam may be done if your child has diarrhea for an extended period, blood or mucus in the stool, abdominal pain, nausea, headaches, or fever.

  • Stool Tests

    Doctors order a stool (poop) test to check for things like blood, bacteria, or parasites. Learn about the different types.

  • Strep Test: Rapid

    A rapid strep test is done to help quickly determine whether a sore throat is caused by a strep infection vs. other germs (usually viruses) that don’t require antibiotic treatment.

  • Strep Test: Throat Culture

    Is your child having a strep test or a throat culture? Find out how these swab tests are done.

  • T3 (Triiodothyronine) Total Blood Test

    The T3 (triiodothyronine) total blood test checks for thyroid problems like hyperthyroidism, or an overactive thyroid.

  • T4 (Thyroxine) Blood Test

    Doctors may order a T4 (thyroxine) blood test if a person has symptoms that suggest any kind of thyroid disorder.

  • Testosterone Blood Test

    Testosterone blood tests can check for things like early or late puberty, testicle and ovary problems, and steroid use.

  • Tests for Food Allergies

    Doctors often use a combination of skin tests and blood tests to test for food allergies. Learn about what to expect if your child gets tested.