Test Part B (blue)
Follow steps 1-5 above using the blue colour coding:
1.Dip the cotton portion of a Cotton Swab (q-tip) into the Swab Solution bottle.
2.Remove excess by rolling cotton tip on the inside of the bottle.
3.For each sample, using the Swab Template as a guide, swab a 2.5 x 2.5cm (1 x 1”) area.
4.Wave the Cotton Swab in the air until dry (about 2 minutes).
5.Place the Cotton Swab into a Sampler Test Tube, replace the top and shake for 30 seconds.
6.Add 3 drops of Test Part A (green cap), shake for 30 seconds and incubate (rest) the sample for 30 minutes at room temperature 10 - 30°C (50 - 86°F), avoiding direct sunlight.
7.Add 3 drops of Test Part B(blue cap), shake for 30 seconds.
8.Add 2 drops of Test Part C (yellow cap), shake for 30 seconds.
9.Incubate (rest) the sample for 30 minutes at room temperature, avoiding direct sunlight.
10.Remove and environmentally dispose of the Cotton Swab.
11.Visually compare the results to the control sample within 10 minutes of test completion: Amine blush is present if there is a detectably lower intensity of yellow color observed in the test sample as compared to the control sample. Control sample is valid for color comparison for 24 hours from time of preparation.