Which of the following is a sign of a turbid urine sample?

A turbid urine sample is characterized by its opaque and cloudy appearance. This cloudiness can be indicative of various conditions or substances in the urine, such as the presence of proteins, crystals, bacteria, or other cellular elements. The turbidity arises from these suspended particles that scatter light, making the urine look murky instead of clear.

In a healthy state, urine typically appears clear, so a sparkling or clear urine sample would not show signs of turbidity. Additionally, while a mild fragrance might be noted in urine samples, it does not correlate to turbidity and does not contribute to the assessment of urine clarity. Unusual colors in urine can result from various factors, but color alone does not determine turbidity; opacity is the defining feature in this context. Hence, the indication of turbidity is specifically connected to the sample being opaque and cloudy.