Drop Box Locations
Effective 8/1/2022 we will be picking up samples
on an On-Call basis only.
Please contact the courier at (559) 259-9989 or
the lab at (209) 634-9055.
Please see our courier guidelines when collecting your samples below.
North Valley: (530) 339-2252
Thursday Routes
Begins at 8 am
Carl’s Feed & Supply
811 N Tehama St, Willows
Orland Livestock
3877 County Rd 99W, Orland
Friday Routes
Begins at 8 am
4D (Elk Grove Dairy Service)
10550 Arno Rd, Galt
Mid Valley Ag Service – Linden,
16401 E. HWY 26
Mid Valley Ag Service – Escalon,
15658 Escalon Bellota Rd
Escalon Auction Yard
Corner of Bellota & Lone Tree Rd, Escalon 11 am – 12 pm*
South Valley:(559) 259-9989
Thursday Routes
Begins at 8 am
Tipton Auto & Farm Supply
152 E Klindera Ave, Tipton
Between Arco & CAT Scale
30821 Hwy 99, Goshen
Riverdale Farm & Home Center
3371 W Mt Whitney Ave, Riverdale
Landmark Irrigation
20550 Golden State Blvd, Madera
Hay Growers
1849 Pacheco Blvd (Hwy 152), Los Banos
El Nido Market
10386 S Hwy 59, El Nido
Kirby Manufacturing
484 S Hwy 59, Merced
Tulare Ag Products
3233 South I St. Tulare