Final answer:
The most suitable urine collection method for culture and sensitivity testing is the midstream clean catch technique, which minimizes contamination and results in an accurate representation of the infection-causing microbes.
Step-by-step explanation:
The most suitable urine collection method for culture and sensitivity testing to detect microbes is the midstream clean catch technique. This method involves cleaning the genital area thoroughly before the patient begins to urinate, then discarding the initial stream of urine and collecting the midstream portion in a sterile container. The midstream collection is critical as it is less likely to be contaminated by the normal microbiota of the skin.
It is important for a clean catch of urine to minimize contamination, ensuring that the culture results represent the microbes causing the infection rather than commensals. If cultures show growth, further sensitivity testing is carried out to find the most effective antibiotics to treat the infection.