驗毒

验毒
yàndú

to test for (illicit) drugs

Wiktionary

Entry Composition

1 驗 yàn
  1. to examine
  2. to test
  3. to check
=2 毒 dú
  1. poison
  2. to poison
  3. poisonous
  4. malicious
  5. cruel
  6. fierce
  7. narcotics
=2 毒 dài only used in 毒冒, an alternative form of 玳瑁 (dàimào)