The blood collection room is a place where medical staff take blood samples through veins and arteries for testing or related needs. The space is spacious, Clean and orderly, Clean and dirty are separated, The light is bright, The ventilation is good, The privacy is good, And the warm and comfortable feeling helps to eliminate the nervousness of patients. The blood collection room is divided into separate areas, And different areas are clearly divided, Such as polluted area, Semi-polluted area, And clean area. The polluted area is the blood collection area, Blood specimen storage, And medical waste temporary storage.