Capillary Puncture Procedure
The capillary puncture procedure is usually used when a small amount of blood is required like when taking an infants blood. There are also cases when adults have to have there blood drawn this way usually because they have very small or weak veins.
When using the capillary puncture procedure is used they obtain the blood sample from your fingertip, preferably the ring finger or the middle finger.
Posted by knowitall on 8/27/2009
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In order to maintain the integrity of the specimen, drawing and precautionary procedures should proceed as follows. ... A capillary puncture may be used when venipuncture would be too invasive or not possible because: ... the patient has only one good vein that must be saved for another procedure...
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A wide variety of lancets are available for capillary puncture. Unfortunately, none are exactly the right length and width to provide ... A full-color chart illustrating proper specimen collection, "Neonatal Screening Blood Specimen Collection and Handling Procedure," may be obtained at no charge from Schleicher & Schuell,
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(2) The site to be punctured is first rubbed with alcohol prep pads to remove dirt and epithelial debris, increase circulation, and render the area reasonably disinfected (see figure 3-4 capillary puncture procedure, a through d).
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However, a capillary puncture may be used when only small amounts of blood are needed, and when venipuncture would be too invasive or not possible because: ... the patient has only one good vein that must be saved for another procedure...
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a. Site. Several different sites are suitable for capillary puncture. Because it is ... capillary puncture. However, differences in cell concentration do occur when blood is ... Next; Figure 3-4a. Capillary puncture procedure: Clean the puncture site.
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DO NOT BANDAGE A PUNCTURE SITE THAT IS STILL BLEEDING. 22. Before leaving the patient's side, correctly label tubes with appropriate information. (This is the second most important step in the capillary puncture procedure.) 23. Discard used equipment properly.
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Point-of-care testing occurs from a capillary puncture, a high-risk procedure. ... Programmed learning module for use in cross-training health care providers in capillary puncture techniques. Pamphlet with perforated pages and three-ring punched. DNLM: Electrocardiography--methods...
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Information on such topics as the history of phlebotomy, the blood collection system, specimen collection for finger puncture and heel sticks for infants, order of draw for multiple tube collections, and performing a ... 6. Skin Punctures - Finger And Heel Stick Procedure ... Used for capillary blood gas (CBG) or...
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Capillary PunctureAka: Heel Stick ... Concepts Diagnostic Procedure (T060) ... Parent Concepts Capillary specimen collection (procedure) (C0419342)
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A single puncture with multiple tubes would avoid repeated performance of the procedure. For infants, the capillary stick is preferred because large specimen collections are not advisable as this may cause a decrease in the total blood volume of the infant.
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