https://www.databridgemarketresearch.com/reports/global-sputum-test-market Healthcare Advancements Supporting Respiratory Testing The Sputum Test market is poised for steady expansion as diagnostic accuracy becomes the cornerstone of respiratory care. By the end of 2025, the industry will see a definitive shift toward molecular platforms like RT-PCR, which offer superior sensitivity over traditional microscopy. While North America remains the revenue leader, the rapid infrastructure development in the Asia-Pacific region represents the most significant growth opportunity for stakeholders. Challenges remain regarding the high cost of advanced instruments in low-income regions, but the rise of portable, cost-effective kits is expected to mitigate these barriers.