An occupational health nurse is screening a new employee in a long-term care facility for tuberculosis (TB). The employee questions why purified protein derivative (PPD)testing is done twice. Which is the most appropriate response by the nurse?

Question

Quizplus · Accepted Answer

A)PPD testing is done in a two-step process for people who work in long-term care facilities because of the risk of false-negative responses. Treatment for TB for 6 months is not a reason to complete the PPD twice. PPD testing is not done twice because different medication is used. Evaluating the test at the wrong interval is not the reason that the PPD is done twice for long-term care facility employees.
B)PPD testing is done in a two-step process for people who work in long-term care facilities because of the risk of false-negative responses. Treatment for TB for 6 months is not a reason to complete the PPD twice. PPD testing is not done twice because different medication is used. Evaluating the test at the wrong interval is not the reason that the PPD is done twice for long-term care facility employees.
C)PPD testing is done in a two-step process for people who work in long-term care facilities because of the risk of false-negative responses. Treatment for TB for 6 months is not a reason to complete the PPD twice. PPD testing is not done twice because different medication is used. Evaluating the test at the wrong interval is not the reason that the PPD is done twice for long-term care facility employees.
D)PPD testing is done in a two-step process for people who work in long-term care facilities because of the risk of false-negative responses. Treatment for TB for 6 months is not a reason to complete the PPD twice. PPD testing is not done twice because different medication is used. Evaluating the test at the wrong interval is not the reason that the PPD is done twice for long-term care facility employees.

An Occupational Health Nurse Is Screening a New Employee in a Long-Term