The Dille-Koppanyi formula is designed to presumptively identify Barbiturates in a tablet or capsule form. Reduce the tablet to powder or open the capsule for the powder, introduce to the pouch for a positive Lavender color reaction. 10 tests/box.

Like all our NARK narcotic field tests, the Dille-Koppanyi Reagent is meant for presumptive field drug testing.

NOTE: ALL TEST RESULTS MUST BE CONFIRMED BY AN APPROVED ANALYTICAL LABORATORY! The results of this test are merely presumptive. NARK® only tests for the possible presence of certain chemical compounds. Reactions may occur with, and such compounds can be found in, both legal and illegal products. This test must be administered following its specific instructions and may be used in conjunction with other reagents in the NARK® II Sequential Testing System.

NARK—Storage and Handling

Storage:

• Avoid UV light (sun, fluorescent lighting)
• Avoid extreme heat or cold
• BEST: Keep in original package/box in cool, dry environment
• Shelf Life: Best if used within 3 years