Cannabis & Hemp DNA Sex Test

Want to identify male cannabis & hemp plants early in the growing cycle?

Save up to 8 weeks and reduce operational costs by up to 20% with the LeafWorks Cannabis & Hemp DNA Sex Test. You can identify male cannabis & hemp plants as early as 7 days post germination. 

The LeafWorks Cannabis & Hemp DNA Sex Test is 99% accurate and because we use more biomarkers than the competition, we greatly reduce false positive test results allowing you to confidently remove male plants quickly.

DNA Sex Test Features: 

  • Turnkey collection and submission kit is provided for every order

  • Simply mail your cannabis or hemp plant samples using the collection cards provided

  • Up to 4 plants collected per card

  • National and international orders accepted

  • Tests available for licensing


  • Order up to 25 cards: $60 per card; only $15.00 per plant

  • Order 25 to 250 cards: $50 per card; only $12.50 per plant

  • Order over 250 cards: $40 per card; only $10.00 per plant

Average Time to Receive Results:

3-7 business days after the lab receives your samples, depending on volume of cards to be processed.

LeafWorks only accepts samples through the LeafWorks DNA submission kit. We will not test or receive Schedule I tissue.