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 Gabapentin Drug Test 1 Panel Dip Card – Discover Plus - Box of 25 $30.00 Options ETG Drug Test Dip Card (Single Dip) $2.19 Options Opiate (OPI) Drug Test Dip Card $1.09 Add to Cart Propoxyphene (PPX) Drug Test Dip Card $1.09 Add to Cart Amphetamine (AMP) Drug Test Dip Card $1.09 Add to Cart