An official website of the State of Oregon Learn How you know » (how to identify a Oregon.gov website) An official website of the State of Oregon »
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Street AddressLaboratory Response Network (LRN)7202 NE Evergreen Parkway, Suite 100Hillsboro, OR 97124-6536
Mailing AddressPO Box 275Portland, OR 97207-0275
Hours of Operation8:00 AM - 5:00 PM Mon-Fri
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