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  2. How Does Drug Testing Work for the Olympics? What to Know ...

    www.aol.com/entertainment/does-drug-testing...

    Kevin Voigt/GettyImages After Team USA athlete Stephen Nedoroscik casually revealed he was pulled for a drug test following his now-iconic pommel horse routine during the 2024 Paris Olympics, Us ...

  3. American Registry for Diagnostic Medical Sonography

    en.wikipedia.org/wiki/American_Registry_for...

    The EDTFs survey job functions and practices in various specialties and develop test questions based upon a blueprint of job tasks in sonography. EDTFs are composed of sonographers, vascular technologists, physicians, and scientists. The members of each EDTF are knowledgeable in the subject area of the particular examination. [4]

  4. Contrast-enhanced ultrasound - Wikipedia

    en.wikipedia.org/wiki/Contrast-enhanced_ultrasound

    By targeted the drug-loaded microbubble with ligands that bind to a specific cell type, microbubble will not only deliver the drug specifically, but can also provide verification that the drug is delivered if the area is imaged using ultrasound. [26] Ultrasound-guided drug delivery has been successfully applied in the treatment of pancreatic ...

  5. Doping in the United States - Wikipedia

    en.wikipedia.org/wiki/Doping_in_the_United_States

    Doping is easily spotted in blood when someone is being drug tested, unless the athlete is microdosing, [29] gene doping, [30] or unethically using therapeutic use exemptions. Drug tester can immediately look at the antigen pattern of the red blood cells. When these blood cells present different genetic markers, the doping can be spotted very ...

  6. Drug test - Wikipedia

    en.wikipedia.org/wiki/Drug_test

    Urine drug tests screen the urine for the presence of a parent drug or its metabolites. The level of drug or its metabolites is not predictive of when the drug was taken or how much the patient used. [19] Urine drug testing is an immunoassay based on the principle of competitive binding. Drugs which may be present in the urine specimen compete ...

  7. Sonographer - Wikipedia

    en.wikipedia.org/wiki/Sonographer

    A sonographer performing pediatric echocardiography. A sonographer is an allied healthcare professional who specializes in the use of ultrasonic imaging devices to produce diagnostic images, scans, videos or three-dimensional volumes of anatomy and diagnostic data. The requirements for clinical practice vary greatly by country.

  8. Diagnostic medical sonography - Wikipedia

    en.wikipedia.org/wiki/Diagnostic_medical_sonography

    Diagnostic medical sonography (DMS), a branch of diagnostic medical imaging, is the use of imaging by medical ultrasound for medical diagnosis. DMS uses non-ionizing ultrasound to produce 2D and 3D images of the body. In Canada, the credentialing for diagnostic medical sonography is the Canadian Association of Registered Ultrasound Professionals.

  9. Therapeutic ultrasound - Wikipedia

    en.wikipedia.org/wiki/Therapeutic_ultrasound

    Enhancing Drug Delivery. An additional effect of low-intensity ultrasound could be its potential to disrupt the blood–brain barrier for drug delivery. [36] Transcranial ultrasound is being tested for use in aiding tissue plasminogen activator treatment in stroke patients in the procedure called ultrasound-enhanced systemic thrombolysis.