Sputum sample collection is a critical diagnostic procedure for respiratory disease analysis, requiring non-invasive techniques and sterile containers to capture the expectorated material effectively. This procedure is essential for detecting pathogenic microorganisms, conducting cytological evaluation, and monitoring pulmonary conditions. Proper sputum collection facilitates accurate laboratory testing, which is instrumental in diagnosing infections like tuberculosis and pneumonia, and is a key component in respiratory health management and epidemiological studies.