Click here for larger image Retail Price: $4.74 Your Price: $3.95 Quantity:   Total Price: $          Our cotinine/nicotine/tobacco urine test kit is very easy to use. You just need to put the nicotine test disk provided in a foil pouch on a flat and dry surface. Using the sample dropper provided in the kit, you need to put 2 drops of the urine sample into the sample well. You can get the results within a span of 5 minutes. The interpretation of this test is also rather simple. After the sample is put into the sample well, a purple strip would appear in the left portion of the result panel. This indicates that the test kit is working. The result of the test would be reflected in the right portion of the result panel. The appearance of another purple strip on the right side of the result panel indicates that the test is positive.