Get a Higher-Sensitivity Sample in a Few Simple Steps

Name: MicroWash
Brand: MicroWash

We designed the MicroWash device to provide a simpler, safer patient testing experience with higher-sensitivity samples than traditional nasal swabs or saline irrigation methods. Our priority is ensuring unmatched comfort for users while giving labs higher-sensitivity testing results with fewer extraction errors.

Overview for Use

Our patented groundbreaking device revolutionizes respiratory infection nasal lavage sampling. Medical professionals get quicker, higher-sensitivity samples in multiple settings with increased throughput. Sampling is easy, safe, comfortable and consistent. Refer to the Complete IFU for detailed instructions.

FAQs for Collection

Which nostril should be chosen to use the MicroWash? Does it work in both nostrils?

The MicroWash can be administered in either nostril, but it is recommended the nostril that is least congested is selected to allow unobstructed flow of air and fluid.

The MicroWash prioritizes user comfort and irrigates the nose with less than a teaspoon (3 mL) of sterile saline, which is not enough for irrigation of both nostrils.

Should the patient blow their nose before using the MicroWash?

Yes. Before beginning the collection process, the nose should be blown at least twice to ensure the nasal passage is clear to ensure the highest quality sample.

How does the MicroWash compare to other specimen types?

Compared to the nasal swab, research has shown that MicroWash delivers a higher-sensitivity sample than the swab for laboratory testing.

Data and user feedback also indicate that MicroWash results in a much more pleasant user experience (it doesn’t hurt!) compared to the nasal swab. Finally, the MicroWash also delivers a higher-quality sample compared to saliva collection.

Should children, adolescents, or cognitively impaired individuals use the MicroWash?

MicroWash is designed to deliver a gentle fluid irrigation. For children, adolescents, or cognitively impaired individuals, only use under close supervision by a healthcare professional.

Where can I buy the MicroWash?

At this time, the MicroWash is only sold to healthcare facilities and test centers. Contact your physician’s office or local test centers to check the availability of the MicroWash.

How can it be confirmed that the nasal sampling was successful?

Seconds after the saline nasal infusion is completed, the sample will drip back into the specimen transport tube, which indicates the sample collection process was successful

FAQs for Labs

How much specimen is collected from the MicroWash?

When used properly the device collects about 2 mL of sample. Tests are potentially not valid if less than 0.5 mL of sample was collected.

How does the MicroWash compare to other specimen types?

Nasopharyngeal wash collection methods such as the MicroWash demonstrated equivalent sensitivity for COVID-19 when compared to nasopharyngeal swab specimens¹.

Furthermore, data on saliva samples for COVID-19 have demonstrated inconsistent results in PCR testing. Based on a meta-analysis published in Frontiers in Medicine, saliva specimens demonstrated a lower sensitivity (91%) for COVID-19 as compared to nasopharyngeal specimens (98%)².

¹Sensitivity of nasopharyngeal, oropharyngeal, and nasal wash specimens for SARS-CoV-2 detection in the setting of sapling device shortage. European Journal of Clinical Microbiology & Infectious Disease. 2020 Sept; 40: 441-445. doi: 10.1007/s10096-020-04039-8.

²Saliva as a candidate for COVID-19 diagnostic testing: a meta-analysis. Frontiers in Medicine. 2020 Aug; 465(7): 1-10. Sep;47(5):798-806. doi: 10.3389/fmed.2020.00465.

How does the MicroWash compare to the nasal swab?

Data has shown the MicroWash device to demonstrate:

100% specimen cellularity in internal PCR validation studies with a mean cycle threshold of 29.5.
Higher consumer acceptance with a pain rating of 0.3/10 when compared to the NP swab (8/10 pain).

See more advantages over the nasal swab.

Are the components of the MicroWash kits safe?

Yes. All the components of the MicroWash kit are biocompatible and the appropriate components have been reviewed by the FDA.

Does it need a cap?

The MicroWash device has a built-in flip cap that maintains specimen integrity while preventing leaks during transport.

Is it airtight and leakproof?

Yes. With the MicroWash securely tightened onto the specimen transport tube and the flip cap properly attached, an airtight, leakproof seal will maintain specimen integrity and prevent leaks.

Is it reusable?

The MicroWash is a one-time (single) use device. After use, the MicroWash should be disposed of in accordance with guidelines regarding disposal of biohazards medical devices.

For more information, review the Occupational Safety and Health Administration (OSHA) blood-borne pathogens standard, 29 Code of Federal Regulations (CFR) 1910.1030.

Are there handling precautions for specimens collected by the MicroWash?

When handling specimens collected by the MicroWash, personnel should observe all universal precautions for the handling of bodily fluids.

For more information, review the Occupational Safety and Health Administration (OSHA) bloodborne pathogens standard, 29 Code of Federal Regulations (CFR) 1910.1030.

More For Labs: Discover the Process & Advantage

See how our new gold standard for nasal sampling surpasses swabs and prior saline irrigation methods
on virtually all levels, and find answers to your lab processing questions.

See how our new gold standard for nasal sampling surpasses swabs and prior saline irrigation methods on virtually all levels, and find answers to your lab processing questions.

SEE THE DIFFERENCE

The Macro Potential of MicroWash for Effective Virus Management

Contact us to get details on our game-changing sample collection system, which works seamlessly with your existing lab processes.

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Get a Higher-Sensitivity Sample in a Few Simple Steps

Overview for Use

FAQs for Collection

Which nostril should be chosen to use the MicroWash? Does it work in both nostrils?

Should the patient blow their nose before using the MicroWash?

How does the MicroWash compare to other specimen types?

Should children, adolescents, or cognitively impaired individuals use the MicroWash?

Where can I buy the MicroWash?

How can it be confirmed that the nasal sampling was successful?

FAQs for Labs

How much specimen is collected from the MicroWash?

How does the MicroWash compare to other specimen types?

How does the MicroWash compare to the nasal swab?

Are the components of the MicroWash kits safe?

Does it need a cap?

Is it airtight and leakproof?

Is it reusable?

Are there handling precautions for specimens collected by the MicroWash?

More For Labs: Discover the Process & Advantage

The Macro Potential of MicroWash for Effective Virus Management

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