Sterile Flocked Sampling Swabs Nasopharyngeal Specimen Collection 100 swabs. Polystyrene handles, nylon flocked tip. Each swab is individually wrapped and sterilized. All swabs are FDA registered and CE marked. Quantity discounts apply. Please contact us for larger quantity pricing on either oropharyngeal or nasopharyngeal flocked swabs. We supply laboratories, testing facilities, and biotech companies throughout the United States.