1. The instruments and equipment with influence are placed together, interfering with each other, and no data is allowed.

2. The instruments and equipment are not calibrated/checked for a long time, and the accuracy cannot be guaranteed.

3. The instruments and equipment are not checked during the period, and the performance is not controlled.

4. The instruments and equipment are out of state or chaotic, and are easy to misuse.

5. The instruments and equipment have no safety protection equipment, which brings safety hazards to the operators.

6. The gas cylinders are not stored in a classified manner, there are no fixed leak-proof facilities, and there is a risk of explosion.

7. The gas paths of the instruments and equipment are crossed in disorder, and there are fire safety hazards.

8. The use of the instruments and equipment is not recorded, and any abnormalities cannot be traced.

9. The file information of the instruments and equipment is incomplete, which brings trouble to maintenance.

10. The instrument calibration equipment has no strong exhaust device, which is harmful to the operator.

Problems and risks of laboratory environment control

1. There is no thermometer and hygrometer between the operating room and the instrument room, and the experimental environment conditions are unclear.

2. There is no "three wastes" collection and treatment device, which poses a threat to the environment.

3. The walls of the room are falling off, the floor is rough, debris is scattered, the countertop is messy, the environment is not good, and there is a risk of dust contamination in the experiment.

4. The laboratory does not have forced ventilation equipment, fire prevention, waterproofing, anti-corrosion and first aid facilities, which poses a personal safety risk.

5. Abandoned and long-term unused equipment has not been removed from the test site, resulting in the risk of misuse.

6. There is no record of environmental conditions during the test, and the test results cannot be reproduced.

7. The logistics and personnel flow of the microbiological laboratory are not separated, and the first, second and third shifts are not standardized, which poses a risk of cross-contamination.

8. The pathogenic microbiology laboratory does not have a biosafety device, which poses a risk of bacterial infection to operators.

9. The workspaces with shadows are not effectively isolated, affecting the accuracy of the test results.

10. The office, test room, and instrument room are mixed and cross-contaminated, which poses a safety hazard and a risk of result accuracy.

Problems and risks of standards and reference materials

1. The standard has no controlled number, and the standard cannot be traced back after the change, which poses a risk of misusing the waste standard.

2. The standard has not been updated for a long time, which poses a risk of misusing the waste standard.

3. Waste standards are not recycled or stamped with a "work fee" stamp, which may lead to misuse.

4. There is no official printed version of the currently valid standards, which may lead to text errors.

5. There is no record of the promotion and implementation of new standards, and it cannot be guaranteed that all relevant personnel can accurately grasp them.

6. There is no approval procedure and record when the new standard is launched, and the technical person in charge is not responsible.

7. When standard substances are mixed with other reagents, there is a risk of cross contamination.

8. There is no regular verification record for standard substances, and the quality of standards is not controlled, which affects the test results.

9. Standard substances cannot be certified, the quality of standards cannot be guaranteed, and there is a risk of distorted results.

10. When standard substances are stored in volumetric flasks, there is a risk of reduced measurement accuracy.

Problems and risks of chemicals and consumables

1. There is no list of qualified suppliers, and the quality of consumables is not guaranteed.

2. Toxic drugs have not implemented a double lock and tracking supervision system, and there is a risk of toxic drug leakage.

3. Precursor drugs are not locked by two people, and there is a risk of precursor drugs leaking.

4. There is no record of the receipt and landing of reagent drugs, and the management of reagent drugs is not in place.

5. The reagent storage room and the operating room are in the same room, which is harmful to the health of the inspectors.

6. The reagent bottle label information is insufficient, and expired reagents are out of control.

7. When preparing standard reagents, it is not carried out under constant temperature and humidity conditions, and the measuring tools expand and contract due to heat and cold, and the standard solution cannot be registered.

8. If the reagents purchased in bulk or used in large quantities are not inspected and verified