Colorado CNA Practice Exam 2026 – The All-In-One Guide to Master Your Certification!

The correct answer to the question is that a clean-catch specimen is also referred to as a mid-stream specimen. This type of urine collection involves discarding the initial part of the urine flow and collecting the urine midstream. This method helps minimize the contamination of the sample with bacteria that may be present in the urethra or surrounding areas at the beginning of urination. By collecting the urine in the midstream portion, healthcare providers can obtain a more accurate assessment of the individual's urinary tract health.

The other terms provided do not accurately describe the process involved in collecting a clean-catch specimen. For instance, full-stream might imply collecting the entire urine flow, which contradicts the clean-catch procedure's intent. Initial-stream suggests collecting the very first part of the urine, which is precisely what is avoided in a clean-catch method. Terminal-stream can imply collecting the last part of the voiding process, which also does not align with the method of obtaining a midstream specimen.