Mistral D4D Pen Test
Pen Test pouches contain a pen holding an Ampoule, two Collection papers and a Colour chart.
D4D tests detect the presence of Cannabis, Amphetamines and PCP (Phencyclidine). This pentest can also be used to discrimate between PMA (para-Methoxyamphetamine) which gives a weak yellow colour, and 'Ecstasy' which gives an orange colour.
The user wipes or touches the suspected area with one of the collection papers. The solution from the ampoule is then applied to the paper and the results are checked against the colour chart to provide an instant reading of the substance.
D4D Pen Tests are often used in conjuction with C&H Pen Tests to provide additional substance screening.
The size of each pouch is 16.4cm x 6.6cm so they are extremely easy to carry.