Name: Biologix Sample Collection Swabs, Radiation Sterilized
Brand: Biologix
SKU: BLG-SWABS
Availability: InStock

<h2 dir="ltr">What are specimen collection swabs?</h2>
 Specimen collection swabs are sterile, single-use devices with a fiber tip on a plastic or wire shaft, used to acquire material from a patient's nasopharynx, anterior nares, oropharynx, wound, skin, or environment for diagnostic testing or microbial culture. Modern flocked swabs replace yards of wrapped fiber with perpendicular nylon or polyester fibers attached to the applicator, giving roughly 97 % specimen release on vortex versus about 33 % for traditional rayon or polyester. Buy from this category whenever specimen acquisition feeds a downstream culture or PCR &mdash; the swab determines whether the assay sees the analyte at all. 
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<h2 dir="ltr">What you will find:</h2>
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<ul>
<li dir="ltr" role="presentation">Sterile flocked swabs for high-efficiency sample collection and release</li>
<li dir="ltr" role="presentation">Polyester and rayon swabs for general microbiology sampling</li>
<li dir="ltr" role="presentation">Nylon flocked nasopharyngeal and/or oropharyngeal swabs</li>
<li dir="ltr" role="presentation">Dry swabs for direct plating or molecular testing workflows</li>
<li dir="ltr" role="presentation">Swabs with transport tubes for stabilized sample transfer</li>
<li dir="ltr" role="presentation">Breakpoint swabs for easy release into collection vials</li>
</ul>
<h2 dir="ltr"> How to choose specimen collection swabs</h2>
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Match the collection site Nasopharyngeal swabs use long flexible shafts (~150 mm) and small flocked or molded tips designed to reach the posterior nasopharynx. Anterior nares swabs are shorter and gentler. Oropharyngeal and wound swabs come in foam or flocked variants depending on the target organism.
Choose tip material for the assay Flocked nylon or polyester is the default for respiratory virus PCR. Cotton, calcium alginate, and wood-shafted swabs are excluded by CDC guidance because cotton contains PCR-inhibitory fatty acids and calcium alginate inhibits PCR directly. Foam suits some bacterial cultures and rapid antigen tests.
Verify the breakpoint and the shaft A predetermined breakpoint at a defined distance from the tip (commonly 100&ndash;101 mm for nasopharyngeal swabs) lets the operator snap the shaft into the transport tube; shafts should be plastic or wire, never wood.
Confirm sterility and FDA listing Single-use sterile peel pouches are the clinical standard. Swabs are FDA Class I exempt devices; verify the manufacturer's FDA registration and listing on the certificate of conformity.
<h2 dir="ltr"> Specifications context</h2>
 Diagnostic swabs are characterized by tip material, shaft material, total length, breakpoint distance, and sterility status. Nasopharyngeal flocked swabs commonly measure about 150 mm overall with a breakpoint near 100 mm and a flexible plastic shaft; the MedSchenker CavSwab uses Allium&trade; flock technology on a 153 mm shaft with a 101.3 mm breakpoint. Specimen release ranges from roughly 33 % for traditional rayon/polyester up to about 97 % for flocked nylon. As of 2026, these sit in a low-to-mid price tier per swab and are typically sold in case quantities of 100 or 500.&nbsp; 
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For swab selection, material compatibility, and sample collection formats,<a href="https://mbpinc.net/contact-us"> the MBP team&nbsp;</a>can guide you to the most suitable option based on your testing method and workflow setup.

Swabs

Biologix

Key Specifications

Biologix Sample Collection Swabs, Radiation Sterilized

Biologix Sample Collection Swabs, Radiation Sterilized by Biologix are nasal and oral swabs for specimen collection in clinical testing, screening programs and research studies. Each swab is radiation sterilized, and swabs are packed 600 per inner pack with 10 packs per case, giving 6000 swabs per case for high-volume collection sites.