Improving diagnostic services involves addressing the challenges mentioned above: 1. Accessibility: Expanding access to diagnostic services in underserved areas through mobile clinics and telemedicine. 2. Innovation: Investing in the development of more accurate and cost-effective diagnostic technologies. 3. Training: Enhancing training programs for healthcare professionals to ensure proper use and interpretation of diagnostic tests. 4. Collaboration: Fostering collaboration between public health agencies, research institutions, and healthcare providers.