A urine specimen collected by free catch at 8 am and left at room temperature until the afternoon could be expected to have which change?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards

From $24.99Unlock all

Study for the VTNE Laboratory Procedures Test. Use flashcards and multiple choice questions, each question offers hints and explanations, enabling increased understanding and retention. Prepare effectively for your exam!

Multiple Choice

A urine specimen collected by free catch at 8 am and left at room temperature until the afternoon could be expected to have which change?

Bacteria multiply when urine is left at room temperature after collection. A free catch sample can already have some bacteria from contamination with the genital tract, and without cooling, these microorganisms use the urine as a growth medium and proliferate over several hours. That makes the expected change an increase in the number of bacteria by the afternoon. Epithelial cells might be present from contamination, but they do not reflect the same rapid, temperature-driven growth pattern as bacteria, so the most notable and reliable change is more bacteria. To avoid this, refrigerate the sample promptly or process it soon after collection.

A urine specimen collected by free catch at 8 am and left at room temperature until the afternoon could be expected to have which change?

Study for the VTNE Laboratory Procedures Test. Use flashcards and multiple choice questions, each question offers hints and explanations, enabling increased understanding and retention. Prepare effectively for your exam!

A urine specimen collected by free catch at 8 am and left at room temperature until the afternoon could be expected to have which change?

Get the latest from Examzify