4 panel drug test - detects four (4) drugs simultaneously

4 panel drug test kit detect four (4) drugs simultaneously:

These devices detect four (4) specific drugs from urine or powder and pills using an unknown substance test.

Formats: Urine dip card and residue surface test. These products are in stock and shipped the same day.

Perfect for use at home or the workplace for drug testing employees, including, pre-employment, random, post-accident testing and for testing unknown substances.