Answer: False
Explanation:
The given statement are false, as this technique peptide nucleic acid FISH are used to identify the 16s RNA sequences but it is not a time consuming process as the organism must first be cultured.
This technique are used in florescent probes which combined all the parts of nucleic acid into sequence with a high degree. It is not time consuming as it is used to detect the specific requirement for identify the pathogens by using the FISH technique.