The only fast saliva test with 14 panels that can identify fentanyl, alcohol, and K2/spice is the 14 Panel Saliva Based Drug Test. This test is frequently used by prisons and other law enforcement organizations.
Tests for: AMP/ mAMP/COC/OPI/THC/PCP/BZO/OXY/MTD/BAR/BUP/K2 SPICE/FENTANYL/ ALCO