[Warnings and Precautions]

- Discard and do not use previously opened or damaged devices. Use only devices that are packaged in unopened and undamaged containers.

- for SINGLE USE ONLY.

- Do not use after expiration date.

- the storage solution should not be in direct contact with skin. Not to be taken internally.

- Do not immerse the swab in sampling solution before sampling.

- the color of the phenol red indicator will change with different pH values, pH 7.2 8.0, the color range can be from light red to dark red.  If the color of the solution is yellow or the solution is cloudy, do not use it.

- Specimen testing should be performed according to the laboratory safety requirements.

- the specimen should be transferred to the laboratory within 48 hours of specimen collection. the storage temperature is 2°C to 8°C. If the specimen cannot be shipped to the laboratory within 48 hours, store the specimen at -70°C or lower, and send the specimen to the laboratory within 1 week. Avoid repeated freezing and thawing.