removable flock swab

youmagine

IMPORTANT UPDATE: This design is unusable because cotton is not a synthetic material and can damage RNA samples. It's essentially just an idea, but unfortunately, it won't be useful due to this critical flaw. Instead, I created a removable flock swab holder that can hold ordinary commercial ear sticks. It's designed for situations where no flock swabs are available. Here's how you can use it: 1. Remove the cotton from one side of the ear stick. 2. Sterilize the ear stick thoroughly. 3. Insert the ear stick into the holder. 4. Use it as needed. 5. Once finished, remove the ear stick and save it for further testing. 6. Sterilize the holder to keep it ready for future use. Important Note: I'm not a biologist, so I have no idea if this design will work in medical settings or not.