For quick and accurate detection of viruses can be done by

Answer: Option D

Quick and accurate detection of viruses can be done by ELISA, HADAS and IEM.
The enzyme-linked immunosorbent assay (ELISA), whose sensitivity and practicability have rendered it the most common primary screening assay.
The most sensitive IEM technique in viral diagnosis is solid phase IEM (SPIEM). IEM mainly relies on high-affinity virus-specific antibodies or other specific ligands, e.g. lectins that may be used in different ways.