The UNH Plant Diagnostic Lab is accepting samples
- This year we can only accept samples from submitters in New Hampshire.
- We cannot accept cannabis (including hemp) samples at this time.
- If you are interested in a particular molecular test, please contact the lab first to see if it is available.
- Expect 5-10 business days for results. Reports will be emailed to the address provided on the form. Be sure to check your spam folder for the report and call/email with any questions!
Submit sample(s) with form and $20 per samples.
UNH Plant Diagnostic Lab
34 Sage Way
Durham, NH 03824
Barton Hall is open to the public daily from 8 a.m. - 5 p.m. Monday-Friday. Follow the signs & head upstairs to Barton 206. You may leave your plant sample with a form with anyone in the lab OR leave it in the blue sample drop off boxes outside of the lab door.
Do not drop off plant samples in the soil drop off box outside of Barton Hall. We are unable to process plants samples from that box because they degrade too quickly.
Ask Questions, Explore Opportunities, Get Ideas.
Staff specialists and Master Gardeners help connect you with the resources and expertise of the University of New Hampshire.
November 30th, 2022, 10:00am - 12:30pm
December 1st, 2022, 2:00pm - 4:00pm
December 7th, 2022, 9:30am - 11:30am
December 9th, 2022, 1:00pm - 3:00pm
January 10th, 2023, 12:00pm - 1:30pm
Belknap County (Moulton Farm)
Carr... Learn More