The application fields of the sample collection kit include the following:

In the field of medicine and health

• Clinical diagnosis: It is used to collect samples such as blood, urine, feces, sputum, and cerebrospinal fluid. Through the detection and analysis of these samples, doctors can diagnose various diseases, such as infectious diseases, blood system diseases, endocrine diseases, etc.
• Disease monitoring: During the treatment and recovery period of diseases, samples are collected regularly for testing to monitor the development and treatment effect of the disease. For example, in the treatment of cancer patients, blood samples need to be collected multiple times to detect tumor markers.
• Public health: In the prevention and control of infectious diseases, samples such as throat swabs and nasal swabs are collected for pathogen detection to promptly discover the source of infection and take prevention and control measures. For example, during the COVID-19 pandemic, swab collection kits were widely used for nucleic acid testing on a large scale.

In the field of environmental science

• Atmospheric monitoring: By collecting air samples, the content of pollutants in the air, such as sulfur dioxide, nitrogen oxides, particulate matter, and volatile organic compounds, is analyzed to evaluate the air quality and provide a basis for air pollution prevention and control.
• Water quality detection: Collect water samples from surface water, groundwater, and seawater to detect indicators such as chemical substances, heavy metals, and microorganisms in the water to understand the water quality condition and monitor water pollution.
• Soil investigation: Collect soil samples from different regions to analyze the nutrient content, pH, heavy metal pollution, etc. in the soil to support soil improvement, agricultural production, and environmental protection.

In the field of food safety

• Food quality detection: Samples of various foods are collected to detect indicators such as nutritional components, additives, pesticide residues, veterinary drug residues, and heavy metals in the foods to ensure that the foods meet quality standards and safety requirements.
• Microbial detection: Food samples are collected to detect microbial indicators such as bacteria, molds, and yeasts in the foods to assess the hygiene condition of the foods and prevent the occurrence of foodborne diseases.
• Genetically modified detection: For foods that may contain genetically modified ingredients, samples are collected for genetically modified ingredient detection to protect the right to know and the right to choose of consumers.

In the field of agriculture and biology

• Plant research: Plant tissues such as leaves, flowers, fruits, and roots are collected for research on plant physiology, pathology, genetics, etc. For example, detecting the gene expression of plants and studying the resistance of plants to pests and diseases.
• Animal disease monitoring: Samples of animal blood, feces, and tissues are collected to detect animal disease pathogens to promptly discover and prevent and control animal infectious diseases and ensure the healthy development of the animal husbandry industry.
• Microbial research: Microbial samples are collected from environments such as soil, water, and the surface of animals and plants for research on microbial diversity, functions, etc. to develop microbial resources.

In the field of judicial expertise

• Physical evidence identification: Biological evidence and trace evidence such as blood, hair, fibers, and fingerprints at the scene are collected and analyzed and identified to provide clues and evidence for case investigation.
• Drug detection: Substances suspected of being drugs are collected and tested to determine their composition and content to provide technical support for combating drug crimes.
• Paternity testing: Samples of the blood and oral swabs of the parties are collected for genetic testing to conduct paternity testing to solve legal issues such as paternity disputes.

In the field of industry and materials

• Product quality control: Samples of raw materials, semi-finished products, and finished products are collected during the production process to test their chemical composition, physical properties, quality indicators, etc. to ensure that the product quality meets the standards.
• Environmental and occupational health monitoring: Samples of air, dust, and noise in the factory workshop are collected to assess the safety of the working environment and monitor occupational hazard factors to protect the health of workers.
• Material research and development: Samples of various materials are collected for performance testing, composition analysis, structure characterization, etc. of the materials to develop new materials and improve the performance of existing materials.