With the continuous development of gene and genomics research, genetic testing is leading the development of predictive medicine and is applied to various aspects such as disease prevention, genetic diagnosis and personalized medicine, and genetic testing has become an important part of health management.
Genetic testing is used to achieve disease risk assessment for common diseases such as tumor, cardiovascular, and immunometabolic diseases. It guides personalized health management, thus delaying or even stopping the occurrence of diseases.
What is a gene?
A gene is a functional segment of a DNA molecule, the basic unit of genetic information, and the most fundamental factor determining all biological species; genes determine human life, age, sickness and death, and are the cause of health, beauty and longevity, and are the manipulators and regulators of life. If you know your genes, you get the manual of your body!
What is genetic testing?
Genetic testing is a technique that is performed through blood, other body fluids, or fine DNA.
It is the process of taking cells from the oral mucosa or other tissues, amplifying their genetic information, and then testing the DNA molecules in the cells of the test subject through specific equipment to predict the risk of disease in the body and analyze the various genes it contains, so that people can understand their own genetic information and thus avoid or delay the occurrence of disease by improving their living environment and habits.
Gene sampling is also the collection of cells, deoxyribonucleic acid, DNA extraction, analysis, detection of disease, risk assessment, paternity testing, crime tracking, etc. DNA generally to collect good results, fast release, high collection rate, the amount of collected cells, it is recommended to use special genetic sampling swab, genetic testing preferred oral swab sampling simple, convenient, painless, accurate for people of all ages.
Pre-sampling preparation.
Do not eat or drink within 30 minutes. Please rinse your mouth well with water. Make sure the lining of the mouth is clean.
Special Note: Before sampling, please check the sampling box to confirm that the barcode and digital number in the four positions of [bag, bubble bag, two tubes, spare barcode sticker] are clear and consistent, if found damaged or blurred, please contact the sales staff to replace the sampling box.
Sampling method.
Wash your hands, remove the sampling stick, and brush the swab head up and down the inner wall of the mouth (inner cheek) more than 40 times to ensure that a sufficient amount of epithelial cells are scraped for DNA extraction.
Oral sampling, like brushing teeth, but do not touch the teeth and tongue to avoid scraping food debris from the teeth and affecting the test results.
Special note: In case of oral ulcers, bleeding, etc., avoid scraping and collecting from the wound area or wait for the wound to heal before sampling.
After sampling, unscrew a test tube with lysate, align the swab brush head that has been sampled with the mouth of the test tube, push the end of the scraper bar, and screw the cap tightly after the brush head has fallen into the test tube.
Turn over to see if the tube has been sealed to ensure no leakage.
Re-sampling.
Remove the other swab scraper stick and repeat the above steps on the other side of the oral cavity lining.
Scrape the two swabs at different locations on the left and right side of the oral cavity.
Put the two tubes with the swabs in the barcoded sample return bag and seal it.
Gene sampling swab manufacturer Shenzhen Huarikang industry leader
Ltd. medical device manufacturer, is a professional manufacturer of nylon flocked sampling swabs, dedicated to DNA sampling, oral sampling, virus testing, nasopharyngeal sampling and other medical laboratory fields, to provide customers with DNA sampling, nasopharyngeal sampling, viral bacterial sampling, laboratory sampling, genetic sampling and other gynecological sampling and a variety of disposable nylon flocked sampling swabs. to help each field to obtain production and work progress properly. Our flocking technology has been certified by relevant medical institutions, and our production capacity has reached hundreds of thousands to millions of swabs per day, so that we can effectively cooperate with customers' order distribution and provide perfect after-sales service of flocking swabs more quickly.