Why is nasal swab better than oral swab to detect Covid-19? What is the difference between nasal cavity swab and oral swab? According to Deputy Chief Physician Cai Yuexin, some areas of the pharynx include nasopharynx, oropharynx, and laryngopharyngeal. The mucous membranes of the three are continuous and belong to the area of ?the upper respiratory tract. Nasal swabs and …

It is a common clinical procedure to collect respiratory mucosa surface samples with nasopharyngeal swab, which is used to evaluate whether there are respiratory virus or bacterial infections in adults and children.In the diagnosis of novel coronavirus infection, collecting nasopharyngeal swab for nucleic acid detection is an important examination method. Patients without special contraindications of nasopharyngeal swab collection can be …

What kind of swab should be used for gene sampling? Gene sampling is also called cell collection, DNA, DNA analysis, disease detection, paternity test, risk assessment, crime tracking and so on. Generally, DNA should be collected with good effect, quick release, high collection rate and large amount of cells, so it is recommended to use professional gene sampling swab. Medico …

Main methods of Covid-19 test: saliva collection device, nasal swab and oral swab According to Ye Bingji, Chairman of the Supervisory Committee of the Macau Society of Laboratory Medicine, both nasopharyngeal swabs and oropharyngeal swabs are uncomfortable, but nasal swabs will not feel vomiting, and the sample sensitivity is higher. It is more important that the inspectors and residents cooperate …

Inactivated new corona virus sampling tube swab kits In the inactivated new coronavirus sampling tube swab kit, the components of the virus preservation solution usually include buffers, virus lysis agents (usually guanidines), surfactants, etc. This storage solution can directly lyse the virus to release nucleic acid, which is convenient for subsequent nucleic acid detection. Product introduction of an inactivated virus …

Introduction of activated virus sampling swab kits Classification of activated virus sampling swab kits. In the activated new coronavirus sampling swab kit, the components of the virus preservation solution usually include nutrients (such as salts, proteins, glucose) required for the survival of the virus, bacteriostatic agents, buffers, phenol red indicators, etc. This virus preservation solution can maintain the activity of …

1. Preparation: medical oral swab and paper material evidence packaging bag. Wear: disposable sterile gloves and sterile non-woven mask. Fill in the material evidence bag information form, mark the sampling date of the sample, and take two or three clean toilet papers and put them on the desktop. 2. Sampling: Give the identified person a cup of clear water (for …

Shenzhen Medico Technology Co., Ltd. specializes in producing sterile sampling swabs, flocking swabs (flocking swabs or flocking sticks), throat swabs, microbial sampling sticks, DNA oral swabs, disinfection sponge swabs, CHG chlorhexidine applicator, saliva collector or saliva collecting device, and cell preservation solution. Its application fields include medical DNA sampling, oral sampling, virus testing, nasopharyngeal sampling, virus and bacteria sampling, laboratory …

The chlorhexidine disinfection cotton swab produced by Shenzhen Medico Technology Co., Ltd. is a preoperative skin disinfection products formulated with 2% glucose pickling chlorhexidine and 70% isopropanol, which meets the strict clinical requirements of the US Food and Drug Administration for new drug application. It kills more bacteria than traditional iodophor or alcohol, and is praised by clinicians as the …

The examination of throat swab is usually the process of collecting the patient’s throat secretions with throat test paper and sending them to the laboratory for a series of examinations, so as to identify the viruses, bacteria, fungi and other microorganisms infected by human body. Through such examination, it is mainly to prepare for individualized and precise treatment. Usually, the …

Located in Shenzhen,Shenzhen Medico Technology CO.,Ltd is a medical equipment company focus on producing sterile sampling swabs, flocking swabs (flocking swabs or flocking sticks), throat swabs, microbial sampling sticks, DNA oral swabs, disinfection sponge swabs, CHG chlorhexidine applicator, saliva collector or saliva collecting device, cell preservation solution, and its application fields include medical DNA sampling, oral sampling, virus testing, nasopharyngeal sampling, …

Objective to observe and discuss the monitoring methods and effects of throat swab specimens on hand-foot-mouth disease (HFMD) and summarize its clinical application value. Methods The throat swab specimens of 164 patients with HFMD collected in our center from September 2009 to September 2013 were extracted with viral RNA. The specific primers of Coxsackie virus type 16 (CoxA16) and enterovirus …