Description Reviews Tricyclic Antidepressants (TCA) Drug Test Dip Card Detects the presence of TCA in urine. The dip card design makes testing easy and very convenient. Comes in a box of 25! Related Products Kratom Drug Test Dip Card (Box of 25) $24.99 Options Gabapentin Drug Test Dip Card (Box of 25) $42.25 Options Psilocybin Mushrooms Drug Test Dip Card - Box of 25 $47.25 Options Xylazine Drug Test Dip Card - Case of 25 $47.25 Options GHB Drug Test Dip Card