What instructions should I give a patient who is being sent home with fecal occult blood test (FOBT) cards? Since lancets generally come in different sizes for penetrating the skin to different depths, a larger lancet might help. With increasing problems with drug resistance, many providers have samples collected and then wait for analysis prior to prescribing antibiotic therapy. What should I do? Make sure your patient has three FOBT cards. Teaching the patient to deep breathe and cough may help loosen and mobilize her secretions.

Try to obtain sputum samples early in the morning before the patient eats or drinks anything. The pH, an indicator of acid-base balance, can range between 4.6 and 8.0. This is pertinent when examining bacterial growth because bacteria grow more easily in an alkaline environment than in an acidic environment. On Saturday, October 10th, we'll be doing some maintenance on Quizlet to keep things running smoothly. A sputum culture requires minimal effort on your part.

Swabbing the center of the wound, parts of the wound with different appearances, and individual wounds will help create the clearest clinical picture in the laboratory. Lower specific gravity readings indicate dilute urine.

to evaluate wounds that are suspected to be infected.

My patient has a nasogastric feeding tube in place. clean-catch method is suitable for patients who are able to understand instructions for depositing a urine sample into a sterile cup or receptacle. - Document the method of sample collection. - Then flush the external tubing so that the blood in it will not clog the tubing. The additional intake will further increase sputum production overnight and assure that you’ll get a good sample. Chest physiotherapy is also recommended as an intervention that may help loosen secretions deep in the chest. Also, some tests are more sensitive than others to the hormone that indicates pregnancy. The patient should also avoid NSAIDs or discontinue NSAIDs or warfarin for 1 week prior to testing per the health care provider's prescription. specific diet and fluid regimen in the days prior to the test.

Never collect from pus or pooled exudates. This test allows the health care provider to prescribe appropriate treatment earlier than when only a culture is assessed. Trap dust particles, bacteria and other inhaled debris; 3. - They must wash their hands prior to providing a sample. Anytime, anywhere.

NG tube placement is initially confirmed by chest x-ray; this is the most reliable method for checking placement. FOBT during a digital rectal examination (DRE) in the provider’s office, or the patient can take the FOBT cards home for serial testing, partial or full samples of stool for analysis, but most only require a sample the size of a walnut. Sensitivity testing completes the process by determining the correct antibiotic treatment.

-Collect gum specimens by lightly scraping the inside of a patient’s cheek with a sterile swab. Why are wound specimens most often processed? A puff of inhaled bronchodilator is given using a spacer followed 10 minutes later by 5 ml hypertonic saline (5% saline) also by nebuliser. Sputum expectoration is abnormal and there is always an underlying patholo… -Blood glucose readings lower than 60 or higher than 400 require retesting and possibly sending a blood sample to the laboratory for analysis.

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