Which of the following is an advantage of POCT quizlet?
Asked by: Ewald Franecki | Last update: January 1, 2024Score: 4.9/5 (64 votes)
One of the main advantages of point-of-care testing (POCT) is: no quality control is necessary. the dilutional effect on operators. faster turnaround time of test results.
Which of the following is an advantage of a POCT?
The biggest advantage to POCT is that by providing faster access to test results, this can, in turn, expedite the speed of diagnosis and subsequent treatment.
Which of the following is the advantage of POCT quizlet?
One of the main advantages of point-of-care testing (POCT) is: no quality control is necessary. the dilutional effect on operators. faster turnaround time of test results.
What are 3 advantages of POCT?
The theoretical advantages of POCT are faster turn-around-times (TAT), more rapid medical decisions, avoidance of sample identification and sample transport problems and the need of only small specimen volumes. These advantages are frequently mentioned, but are not associated with a clear clinical benefit.
What is the major advantage of POCT point-of-care testing related to?
One of the advantages of point-of-care testing (POCT) is the ability to update the patient's electronic medical record (EMR) with real-time test results.
Pros and Cons of Quizlet in The Classroom | AES
Which of the following are disadvantages of POCT quizlet?
Disadvantages include misleading test results due to improperly following manufacturer's directions, inadequate training of personnel, improper maintenance, and poor record keeping. Describe the use of and the need for adherence to quality-assurance and quality-control procedures when performing POCT.
What is POCT used for?
Point-of-care testing (POCT) is a form of testing in which the analysis is performed where healthcare is provided close to or near the patient.
What is the goal of POCT?
The main aim, and benefit, of POCT is to bring the test conveniently and immediately to the patient. This increases the likelihood that the physician and care team will receive the results quicker, enabling clinicians to support the timely diagnosis, monitoring and treatment of patients.
What are the advantages of a point of care poc test quizlet?
- Advantages to POCT include shorter turnaround times for obtaining test results, allowing more prompt medical attention, faster diagnosis and treatment, potentially decreased recovery time, and decreased cost to the laboratory.
What are 2 frequently used POCT tests?
The most common point-of-care tests are blood glucose monitoring and home pregnancy tests. Other common tests are for hemoglobin, fecal occult blood, rapid strep, as well as prothrombin time/international normalized ratio (PT/INR) for people on the anticoagulant warfarin.
What is the accuracy of POCT?
Compared to laboratory blood analysis, the use of POCT is marginally accurate, with no difference between shocked and non-shocked patients.
What are the most common POCT tests?
The most common POCT tests include blood glucose monitoring, home pregnancy tests, rapid strep, hemoglobin, as well as prothrombin time/international normalized ratio tests. For example, the rapid strep test allows for patients to be treated earlier and reduces the risk of complications from not treating it.
What is the impact of POCT?
There is now clear evidence that POCT has a positive benefit on morbidity and mortality. In addition, there are other tangible benefits that may themselves influence morbidity and mortality, e.g., reduced blood sample requirement in pediatrics, reduced length of stay, and greater doctor and patient satisfaction.
What is the sensitivity of POCT?
Compared to laboratory assay, POCT demonstrated sensitivity of 90.6% (95% confidence interval (CI): 78.6–96.5) and specificity of 99.2% (95.2–100) for influenza A, with 51.4% and 41.9% reductions in numbers of HAIs observed in the two seasons when POCT was available, respectively.
Which of the following is a disadvantage of a POCT point of care test?
POCT may be less precise, accurate, specific, or sensitive than testing performed in a clinical laboratory setting. hemolysis, icterus and lipemia in whole blood samples, can lead to inaccurate test results.
What is POCT also known as quizlet?
Also known as "near-patient testing", "extra-laboratory analyses", "ancillary testing", "bedside testing", and "alternative site testing".
What are the problems with POCT?
One challenge of POC testing is quality control and result reporting. Laboratories can deal with these by employing wireless laboratory information system connectivity for POC devices (2). A second challenge is test errors; home tests should be made robust, with results as good as central labs.
What are examples of POCT devices?
Examples of point of care testing devices include blood glucose monitors, urine dipsticks, and pregnancy tests. These devices are often useful when working with neonatal, pediatric, geriatric, and homebound patients.
What type of sample is commonly used in POCT?
POC testing may be done on blood, urine, swabs from mucosal surfaces, or saliva. In the emergency department (ED), POC testing is typically performed by both ED technicians (EDTs) and nurses. In some jurisdictions, emergency medical services providers use POC tests in prehospital settings.
What are the methods of POCT?
POCT methods include manual methods, such as urine dipsticks and test kits, hand-held devices, and bench top instruments. Rapid test kits and dipsticks usually provide qualitative or semi-quantitative results.
What does POCT mean for drug testing?
Rapid point-of-collection testing (POCT) provides on-site screening for drugs of abuse, urine specimen validity and saliva alcohol following Labcorp's chain of custody protocol.
What are examples of POCT in clinical chemistry?
Many analytes can be qualitatively detected or quantitatively measured using POCT; examples of commonly used POCT are tests for glucose, blood gases, cardiac markers, urinalysis, creatinine, prothrombin time/international normalized ratio (INR), infectious diseases (human immunodeficiency virus [HIV], respiratory ...
What should you be cautious of when performing POCT?
Strict adherence to guidelines regarding calibration, running controls, performing maintenance, and record keeping is a must for a POCT program. Failure in any one of these areas can result in misleading tests results and negative consequences for the patient.
Are point of care tests high complexity testing?
POCT can be of any complexity level. However, waived and moderately complex testing methods comprise most POCT methods and instrumentation.