The urine sample has to be collected in the plastic urine cup or glass containers which are clean, dry, without preservatives. If the urine is turbid, take the supernatant after centrifugation for detection, or filter out the precipitation before detection. The sample should be tested as soon as possible, and should not be stored at room temperature for a long time. Urine samples should be used immediately, and may be stored at 2-8℃ for 3days. For long-term preservation please store at -20 . Avoid freeze and thaw repeatedly.

 

Place the reagent at room temperature for 30 minutes before use, and return to room temperature(20℃-30℃. Instructions must be read entirely before taking the test. Do not open the inner packaging until ready, it must be used as soon as possible if opend(Humidity:20%~90%,Temp:10℃-50℃).

1. Strip: Remove the test device from the sealed pouch, put the end of the test strip print with arrow.into the specimen (about 50-60μl), the interface of urine should not exceed the MAX line, take it out after 5s and place the test stripe on a clean and level surface.

Cassette: Take off the outer packing, put the cassette onto the desk with the sample window up.Drop 3 drops of specimen (100μl) vertically into the circular groove of cassette.

2. Observe the test results immediately within 5-10 minutes, the result is invalid over 10 minutes.

 

Store as packaged in the sealed pouch at 4-30°C, avoid hot and sunshine, dry place, valid for 24 months.

DO NOT FREEZE. Some protective measures should be taken in hot summer and cold winter to avoid high temperature or freeze-thaw.