Tests Available On Hemp

Find a full list below of tests available on hemp. Also, learn more about two commonly ordered tests:


Fungal testing
Most of these pathogens are culturable and tested by culture on media, blotter, direct microscopy and PCR tests.
Colletotrichum coccodes (=C.dematium) – Anthracnose
Macrophomina phaseolina – Charcoal rot
Botrytis cinerea – Damping off
Fusarium oxysporum – Damping off, Wilt, Canker
Fusarium solani – Foot rot
Verticillium dahliae – Wilt
Alternaria alternata – Brown blight
Ascochyta spp – Leaf spot, Blight
Phoma spp – Stem canker
Didymella spp – Leaf spot, Blight
Cladosporium cladosporioides – Stem canker
Stemphyllium spp. – Leaf spot, Blight
Septoria cannabis – Blight
Pythium spp – Damping off, Root rot
Rhizoctonia solani – Damping off, Root rot
Sclerotinia sclerotiorum – Damping off, Canker
Sphaerotheca – Powdery mildew
Phymatotrichus omnivorum – Texas root rot
Cercospora flagellaris – Olive leaf spot
Pseudoperonospora – Downy mildew
Epicoccum nigrum – Black dot disease
Drechslera gigantea – Hemp leaf spot (Bipolaris)

Viruses and Phytoplasma testing
These pathogens are nonculturable and tested by PCR.
Hop latent viroid – HLVd
Hop latent virus – HpLV
Alfalfa (Lucerne) mosaic virus – AMV
Arabis mosaic virus – ArMV
Beet curly top virus – BCTV
Cucumber mosaic virus – CMV
Cannabis cryptic virus – CanCV
Lettuce Chlorosis Virus – LCV
Tobacco streak virus – TSV
Phytoplasma – MLO (Witches’ broom

Nematode testing
Soil samples can be submitted.
Heterodera humuli – Cyst
Heterodera schachtii – Cyst
Longidorus maximus – Needle
Meloidogyne spp.
Ditylenchus dipsaci

Please call us if a test of your interest is not listed above.