Question

Which test would have the highest priority if all were received at the same time?

A. STAT CBC in ICU

B. ASAP ESR in ER

C. Timed cultures in the outpatient lab

D. STAT CBS in labor and delivery

Answer 1

All the mentioned tests, EIA, RT-PCR, and PCR, can be used to detect the presence of a specific virus. EIA is an antibody-based test, while RT-PCR and PCR are molecular tests that amplify DNA sequences.

Step-by-step explanation:

The question pertains to diagnostic tests for detecting the presence of a specific virus. Three different types of tests have been mentioned: EIA (Enzyme Immunoassay), RT-PCR (Reverse Transcription Polymerase Chain Reaction), and PCR (Polymerase Chain Reaction). All three of these tests can be utilized to detect the presence of a specific virus in a sample.

EIA is an antibody-based test that can detect the presence of antibodies or antigens related to a virus in a sample. It is commonly used for diagnostic purposes in various infectious diseases.

RT-PCR is a molecular diagnostic technique that first converts RNA into DNA (via reverse transcription) and then amplifies specific DNA sequences. It is especially useful for detecting RNA viruses, such as HIV or SARS-CoV-2, the virus responsible for COVID-19.

PCR is a molecular technique that amplifies small segments of DNA to detectable levels. It is widely used in clinical and research settings to diagnose various types of viral infections.