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  2. University of Pennsylvania Smell Identification Test - Wikipedia

    en.wikipedia.org/wiki/University_of_Pennsylvania...

    University of Pennsylvania Smell Identification Test. The University of Pennsylvania Smell Identification Test (UPSIT) is a test that is commercially available for smell identification to test the function of an individual's olfactory system. Known for its accuracy among smell identification tests it is considered to be one of the most reliable ...

  3. Alcohol Use Disorders Identification Test - Wikipedia

    en.wikipedia.org/wiki/Alcohol_Use_Disorders...

    The Alcohol Use Disorders Identification Test (AUDIT) is a ten-item questionnaire approved by the World Health Organization to screen patients for hazardous (risky) and harmful alcohol consumption. It was developed from a WHO multi-country collaborative study, [ 1 ][ 2 ][ 3 ] the items being selected for the AUDIT being the best performing of ...

  4. Presumptive and confirmatory tests - Wikipedia

    en.wikipedia.org/wiki/Presumptive_and...

    Further chemical tests are needed to prove that the substance is blood. Confirmatory tests are the tests required to confirm the analysis. Confirmatory tests cost more than simpler presumptive tests so presumptive tests are often done to see if confirmatory tests are necessary. Similarly, in medicine, a presumptive diagnosis identifies the ...

  5. Stool Tests for Parasites: Procedure and Results - WebMD

    www.webmd.com/.../what-is-stool-ova-parasite-test

    To collect a sample:‌. Place the pan in your toilet and use the washroom as normal. If they didn’t give you a pan, you can tape a plastic bag to the toilet. Put on rubber gloves and collect a ...

  6. Stool Sample Culture Test: Purpose, Procedure ... - WebMD

    www.webmd.com/a-to-z-guides/what-is-a-stool-culture

    Don’t overfill the container. For the test, you’ll only need to provide a sample that’s about the size of a walnut. Make sure to include any pieces that are bloody, slimy, or watery. Avoid ...

  7. Sputum Stain for Mycobacteria: Purpose, Procedure & Risks

    www.healthline.com/health/sputum-stain-for-myco...

    A sputum stain for Mycobacteria is a laboratory test performed on a sample of your sputum, or phlegm. It’s also known as an acid-fast bacillus (AFB) stain or a tuberculosis (TB) smear. A doctor ...

  8. DNA Fingerprinting: Purpose, Procedure, and How It's Used - WebMD

    www.webmd.com/a-to-z-guides/dna-fingerprinting...

    To get your DNA fingerprint, you would give a sample of cells from your body. This can come from a swab inside your mouth, from your skin, the roots of your hair, or your saliva, sweat, or other ...

  9. Sample size determination - Wikipedia

    en.wikipedia.org/wiki/Sample_size_determination

    Sample size determination or estimation is the act of choosing the number of observations or replicates to include in a statistical sample. The sample size is an important feature of any empirical study in which the goal is to make inferences about a population from a sample. In practice, the sample size used in a study is usually determined ...

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