What is the benefit of rapid disease detection?

In the context of infectious diseases, the term rapid diagnostic test (RDT) most commonly refers to lateral-flow, immunochromatographic tests used to detect certain infections. More generally, such assays may be described as point-of-care (POC) tests.Certain tests that meet this definition may not be used in a manner compatible with POC testing. For instance, an increasing number of waived, sample-to-answer molecular diagnostics (nucleic acid amplification tests, such as PCR or RT-PCR) are becoming available. At a given institution, though, such assays might only be performed in a central laboratory at specific times, thereby limiting their utility in a POC testing protocol. These assays typically require dedicated, bench-top equipment for performance. As such, adding capacity at individual clinical sites may not be feasible.

answer: zinc is the substance which has a volume of 1.38 .

density is defined as the mass of an object per unit volume.

it can be calculated by dividing mass of a substance by its volume i.e.

si unit of density is kg per cubic meter and cgs unit of the same is gram per cubic centimeter.

now from the given data volume can be calculated by the formula .

hence, the volume of aluminium will be = which comes out to be 1.703 .

similarly, volume of zinc, chromium, and nickel will be 1.378 , 0.869 , and 0.356 respectively.