Business Hours: 8 am – 4 pm, Monday – Friday
- State of New Hampshire
DES Laboratory Services
29 Hazen Drive; PO Box 95
Concord NH 03302-0095
(603) 271-3445
(603) 271-2997 (fax)
DESLab@des.nh.gov
- General Questions: (603) 271-3445
Microbiology Questions: (603) 271-2992
Inorganics Questions: (603) 271-2841
Organics Questions: (603) 271-7006
QA/QC Questions: (603) 271-8501