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aXXLJ
1 year ago

What does the search engine say?

A rapid drug test is used to easily and quickly detect drugs, certain drugs or their degradation products in urine, saliva or sweat, on the skin or on the surface of objects1. The importance of a second, barely visible line on a rapid drug test depends on the type of test.. However, it is important to read and follow the instructions of the manufacturer carefully to interpret the result correctly. If you are unsure how to interpret the result, I recommend you contact a doctor or other qualified medical specialist.

In some cases, a second, barely visible line is evaluated as an invalid test, which, for the pleasure of the manufacturers, results in another test being bought or used.

Meryela
1 year ago

I have the same problem or not quite sure. However, only a weak line is negative. How long has it been since you nich “smoothed”?And was regular?

Meryela
1 year ago
Reply to  Meryela

Do you have to control?

Meryela
1 year ago
Reply to  Meryela

Do tomorrow, get one more day after tomorrow. But in itself, weak stroke no matter, nevertheless negative

Meryela
1 year ago
Reply to  Meryela

Have now learned that the detection limit for laboratory test s is 10 ng cut off.