MDGA Milk Testing

DHIA Approved Lab Listings

The following list of milk test labs and suppliers are being provided to assist members as they seek to begin the milk test program, these are the most used by MDGA members. MDGA neither promotes nor is connected with these labs. Members are encouraged to use their own judgement when selecting a lab or supplier.

National DHIA Lab List

Approved DHIA Scales List (Scroll down to the “Scales” section) –

Langston DHI
Hirut Y. Tejeji (PhD)
P.O. Box 1730, Langston, OK 73050
Office/ Lab (405)-346-6387

Washington State DHIA
Julie Barnes
PO Box 528, Burlington WA 98233-0528
(360) 319-8336

Dairy One
730 Warren Road, Ithaca, New York 14850

The Dairy Authority
8215 W. 20th St., Greeley, CO 80634
(970) 351-8102

Central Counties DHIA
241 Business Parkway, Atwater Ca 95301

NW Labs
150 Bridon Way Jerome, ID 83338
(208) 324-7511

Mid-South DHIA
1960 E. Blaine St. Ste. 100, Springfield, MO 65803

    Lancaster DHIA
    1592 Old Line Road, Manheim, PA 17545

    Williamette DHIA
    3979 Silverton RD NE, Salem, OR
    503) 362-1880

    Idaho DHIA
    Susan Lee
    195 River Vista Place, Suite 308, Twin Falls, Idaho 83301

    Heart of America DHIA
    8600 NW 107th Terrace   Kansas City  MO  64153

    DHI Cooperative
    1224 Alton-Darby Creek Rd. Suite A, Columbus, OH 43228

    Meadowlark Testing Association
    697 Rd. 155 Carpenter, WY 82054

    Louisiana DHIA
    2288 Gourrier Avenue Baton Rouge, LA 70820


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