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  2. Blood lancet - Wikipedia

    en.wikipedia.org/wiki/Blood_lancet

    Lancets are used to make punctures, such as a fingerstick, to obtain small blood specimens. Blood lancets are generally disposable. Lancets are also used to prick the skin in dermatological testing for allergies. [1] A blood-sampling device, also known as a lancing device, is an instrument equipped with a lancet

  3. Fingerstick - Wikipedia

    en.wikipedia.org/wiki/Fingerstick

    The site, free of surface arterial flow, where the blood is to be collected is sterilized with a topical germicide, and the skin pierced with a sterile lancet. [1] After a droplet has formed, capillary blood is captured in a capillary tube (usually relying on surface tension ).

  4. Bleeding time - Wikipedia

    en.wikipedia.org/wiki/Bleeding_time

    With the Duke's method, the patient is pricked with a special needle or lancet, preferably on the earlobe [8] or fingertip, after having been swabbed with alcohol. The prick is about 3–4 mm deep. The patient then wipes the blood every 30 seconds with a filter paper. The test ceases when bleeding ceases. The usual time is about 2–5 minutes.

  5. Lancet - Wikipedia

    en.wikipedia.org/wiki/Lancet

    Lancet (surgery), a cutting instrument with a double-edged blade and a pointed end for making small incisions or drainage punctures. Blood lancet , a pricking needle used to obtain drops of blood for testing

  6. Glucose meter - Wikipedia

    en.wikipedia.org/wiki/Glucose_meter

    The device was designed to be worn on the wrist and used electric fields to draw out body fluid for testing. The device did not replace conventional blood glucose monitoring. One limitation was that the GlucoWatch was not able to cope with perspiration at the measurement site. Sweat must be allowed to dry before measurement can resume.

  7. Skin allergy test - Wikipedia

    en.wikipedia.org/wiki/Skin_allergy_test

    Skin prick test: pricking the skin with a needle or pin containing a small amount of the allergen. [2] Skin scratch test: a deep dermic scratch is performed with help of the blunt bottom of a lancet. [3] Intradermic test: a tiny quantity of allergen is injected under the dermis with a hypodermic syringe.

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