Nylon Flocking Oral Swab, Oropharyngeal Swab: 150mm Sterile Swabs
4644The tip of the oral/oropharyngeal swab is tiny, which is less likely to cause discomfort during collection, and the breakpoint helps you handle and...
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A flocked swab is a high-tech medical sampling device designed for superior collection and release of biological samples. It represents a significant advancement over traditional fiber-wrapped swabs (like cotton swabs) due to its unique structure and performance.
The key difference lies in the brush head:
The Core Principle: Capillary Action
Instead of absorbing the sample like a sponge, the vertical fibers on a flocked swab create a dense network of tiny capillaries. This allows the swab to:
Feature | Flocked Swab | Traditional Cotton Swab |
---|---|---|
Sample Release | >90% released into the liquid. | ~20-40% released; sample remains trapped inside. |
Collection Efficiency | Excellent for collecting cells from mucosal surfaces. | Less efficient at exfoliating and holding cells. |
Speed of Release | Very fast (seconds). | Slow and often incomplete. |
PCR Compatibility | Lint-free and made of synthetic materials that do not contain natural PCR inhibitors (like fatty acids in cotton). | Cotton fibers can contain inhibitors that cause false-negative results in sensitive molecular tests. |
Patient Comfort | The soft, brush-like tip is more flexible and comfortable, especially for nasopharyngeal sampling. | Stiffer and can be more uncomfortable. |
Flocked swabs are the gold standard in many fields where maximizing sample yield is critical:
Many flocked swabs designed for diagnostic testing feature a breakpoint (a pre-scored notch) on the plastic shaft. This allows the tip to be easily snapped off into a collection tube filled with transport media, ensuring the sample is preserved and minimizing the risk of contamination. This also makes the tube easier to seal and transport.
In essence, a flocked swab is a purpose-engineered tool that collects more sample and releases nearly all of it into the testing liquid. This dramatically increases the sensitivity and accuracy of diagnostic tests, making it a critical component in modern medicine, particularly in molecular biology and infectious disease testing.
Nylon Flocked swabs
Flocked swabs were propelled into the global spotlight by the COVID-19 pandemic.
Flocked swabs are specialized medical devices designed for optimal sample collection and release. Their unique nylon fiber structure enables superior hydraulic absorption and elution efficiency (>90%), making them indispensable in modern diagnostics, forensics, and environmental monitoring.
Nasopharyngeal Flocked Swab
Oropharyngeal Flocked Swab
Cervical Flocked Swab
Universal/Surface Sampling Flocked Swab
Plastic Shaft
Aluminum Shaft
Steel Shaft
Shaft-Free (Integrated Design)
The tip of the oral/oropharyngeal swab is tiny, which is less likely to cause discomfort during collection, and the breakpoint helps you handle and...
View detailsFlocked swabs, especially in medical and diagnostic settings, offer several benefits over traditional cotton swabs: Enhanced Sample Collection Efficiency: Flocked swabs have a unique design whe...
View detailsHCY Sterile Flocked Swabs Sterile swabs with soft nylon fiber tip Supplier: Huachenyang (Shenzhen) Technology Co., Ltd Manufacturer:Huachenyang Factory:Hcy DescriptionSwab has no i...
View detailsDisposable sterile swabs have become an indispensable tool in various fields, particularly in the medical industry.
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