Skin Scraping:
Example Clinical Condition and Test
Athlete’s foot: Microscopic examination for fungi

Skin Biopsy:
Example Clinical Condition and Test
Skin cancer (e.g., melanoma): Microscopic examination for abnormal-appearing cells

Nasal Swab:
Example Clinical Condition and Test
COVID-19 respiratory tract infection: Detect the virus or virus antigens using various tests

Blood:
Example Clinical Condition and Test
Diabetes: Blood sugar levels

Stool:
Example Clinical Condition and Test
Salmonella infection: Culture to grow out and identify bacteria as the cause

Breast Biopsy:
Example Clinical Condition and Test
Breast cancer: Microscopic examination for abnormal-appearing cells