Substance identification tests examine a material or residue rather than a urine or saliva specimen. No substance identification products are currently listed in this collection.
Choosing a substance identification test
For a product enquiry, contact our team with the type of material and testing purpose. Compatibility, handling requirements and any need for confirmatory analysis depend on the specific product; do not assume a screening device can conclusively identify an unknown substance.
If you need to screen a biological sample instead, browse urine drug tests or oral fluid drug tests.