In regard to urine tests, which statement is true about routine tests?

Routine urine tests, such as urinalysis, are often conducted without the use of a collection tube because they generally utilize sample containers specifically designed for urine collection. These containers are made to receive the urine sample directly from the patient, making the process straightforward and minimizing the need for handling multiple tubes in the laboratory setting. Routine tests focus on evaluating the physical, chemical, and microscopic properties of the urine to assess health and diagnose conditions, and they are typically processed immediately after collection.

The other statements do not accurately reflect the nature of routine urine testing. For instance, routine urine tests do not require fasting, as patients can provide a sample regardless of recent food intake. Additionally, they are not necessarily periodic; rather, they may be performed as needed, such as during routine check-ups or following specific symptoms, rather than being limited to scheduled intervals. Lastly, while some tests may involve handling multiple tubes for more complex analyses, routine tests are designed to streamline the collection and analysis process.