The drug testing laboratory is the core place to ensure the quality, safety, and effectiveness of drugs. Its functions cover multiple fields such as physical and chemical analysis, microbiological testing, and safety evaluation. Bo Tai editor will take you to understand the relevant knowledge.

1、 Functional zoning and layout planning

1. Functional area division: Divide the sample receiving area, pre-processing area, analysis and testing area, data processing area, waste disposal area, etc. according to the testing process to ensure that each area is independent and avoid cross contamination.

2. Flow line design: Samples, personnel, equipment, and waste logistics lines should be clearly separated, and dedicated transfer windows and channels should be set up to reduce cross interference. The core area should be adjacent to the pre-processing area to improve operational efficiency.

2、 Environmental control requirements

1. Temperature, humidity, and cleanliness: The temperature is usually controlled at 20-25 ℃, the humidity is 45-65%, and some areas need to meet cleanliness standards. The spectrum room needs constant temperature and humidity, equipped with air conditioning and dehumidifier.

2. Ventilation and air purification: Install central air conditioning and independent exhaust system. The fresh air system needs to be filtered and sent into the room, and the exhaust is directly discharged outside to avoid circulation. The sterile room needs to be equipped with ultraviolet sterilization lamps and buffer rooms to ensure clean air.

3、 Building Structure and Materials

1. Protection design: It must meet the requirements of "three protections": dust prevention, shock resistance, and noise prevention. Doors and windows should be fire-resistant and explosion-proof, and double-layer insulated glass should ensure sound insulation and thermal insulation.

2. Basic engineering: The ground is made of epoxy flooring or PVC material, which is non slip, corrosion-resistant, and anti-static. The walls are made of corrosion-resistant and easy to clean materials. The ceiling is made of color steel plate or aluminum buckle plate, which is convenient for pipeline installation.

4、 Safety protection measures‌

Fire and emergency: equipped with fire extinguishers, fire hydrants, and smoke alarm devices, keep flammable areas away from the reagent warehouse. Set up emergency treatment rooms and safety indicator lights to ensure emergency evacuation of personnel.

Hazardous chemical management: Gas chambers and special gas supply rooms need to be independently set up, equipped with explosion-proof facilities and leak alarm devices. The waste disposal area is independently partitioned and equipped with a dedicated sewage system.

5、 Equipment configuration and installation

1. Core instruments: Equipped with high-precision analysis equipment to ensure detection accuracy. The balance room should be kept away from vibration sources and equipped with shock-absorbing platforms and constant temperature devices.

2. Automated system: Introducing automated sample processing and data management systems to reduce manual errors and improve efficiency. The power system needs to be stabilized and grounded, and the precision instrument area should be equipped with an uninterruptible power supply.