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  2. Exhaled nitric oxide - Wikipedia

    en.wikipedia.org/wiki/Exhaled_nitric_oxide

    An experimental setup used to measure the fraction of exhaled nitric oxide (FeNO) in human breath samples. The subject blows into the tube (1) after a mouthpiece (2) has been connected to it. The wires on the side are part of the system that measures parameters like breath velocity, while the exhaled gas is taken to a FeNO analyzer (3).

  3. Erythromycin breath test - Wikipedia

    en.wikipedia.org/wiki/Erythromycin_breath_test

    However, its results can vary in different clinical circumstances, emphasizing the difficulty of properly predicting drug metabolism and release. [3] The erythromycin breath test requires an intravenous injection of [14C-N-methyl]-erythromycin dissolved in a dextrose solution.

  4. Breathalyzer - Wikipedia

    en.wikipedia.org/wiki/Breathalyzer

    A breathalyzer or breathalyser (a portmanteau of breath and analyzer/analyser), also called an alcohol meter, is a device for measuring breath alcohol content (BrAC). It is commonly utilized by law enforcement officers whenever they initiate traffic stops .

  5. Drug test - Wikipedia

    en.wikipedia.org/wiki/Drug_test

    A drug test (also often toxicology screen or tox screen) is a technical analysis of a biological specimen, for example urine, hair, blood, breath, sweat, or oral fluid/saliva—to determine the presence or absence of specified parent drugs or their metabolites.

  6. Breath test - Wikipedia

    en.wikipedia.org/wiki/Breath_test

    Breathalyzer – by far the most common usage of this term relates to the legal breath test to determine if a person is driving under the influence of alcohol. Hydrogen breath test – it is becoming more and more common for people to undertake a medical test for clinical diagnosis of dietary disabilities such as fructose intolerance , fructose ...

  7. Pulmonary drug delivery - Wikipedia

    en.wikipedia.org/wiki/Pulmonary_drug_delivery

    Pulmonary drug delivery is a route of administration in which patients use an inhaler to inhale their medications and drugs are absorbed into the bloodstream via the lung mucous membrane. This technique is most commonly used in the treatment of lung diseases, for example, asthma and chronic obstructive pulmonary disease (COPD) .