Sample Submissions

All submitted samples require a completed, signed, Chain of Custody to be submitted with the samples.
Please complete the appropriate Chain of Custody based on your testing needs.

Incomplete or missing COC’s may results in processing delays.

Hemp and Cannabis

• Cannabis & Hemp Sample Submission Form

Kratom

• Kratom Sample Submission Form

Food, Feed & Nutritional Analysis

• Food and Feed Submission Form
  Applicable to human and animal food products and ingredients.
• Agriculture Submission Form
  Applicable to plant tissue, soil, compost, and amendments.
• Shelf-Life Study Request Form

Environmental Testing & Water Analysis

• Order Sample Containers
• Environmental Sample Submission Form
  Applicable to most sample types including: childcare facilities, real estate transactions, all non-potable water and private source drinking water.
• Public Water System Sample Submission Form
  Applicable to Oregon registered public water systems (requires PWS ID).

TEST SPECIFIC SAMPLING INSTRUCTIONS

-Disinfection By-Product Instructions

-Lead and Copper Homeowner Instructions

-Inorganic Analysis Instructions

Coliform

• Coliform Analysis Instructions

All sample submissions are subject to our Terms and Conditions.

Please call us to coordinate the shipping and receiving of samples that are iced or frozen in order to minimize the chance of warming or spoilage.

• Perishable Samples: Should be shipped overnight and on “blue ice” chill packs.
• Frozen Samples: Should be maintained in the frozen state using dry ice.

Turnaround Times

We offer a range of Turnaround Time (TAT) options to meet your project and budgetary requirements. TAT’s vary by test and commodity with some reporting options available by end of next business day, with our most cost effective options ranging from 5 to 8 business days. Please note: that end of next business day options are available upon prior notification and only for certain methods, and samples must be received at the lab before 11AM to ensure timely processing in the lab. TAT’s start from successful receipt of a complete COC upon intake.

Delivery of Certificates of Analysis (COA)

COA’s will be e-mailed as soon as work is completed. You may request a paper copy by mail. If payment must be received prior to release of COS’s unless payment terms have not been established prior to receipt of samples.

Sampling, Sample Sizes, and Preservation

Please call us if you have questions concerning sampling, sample sizes or preservation of samples. These factors can vary widely per sample so contact us for specifics on your sample.

Office Hours:

Monday – Friday
9AM – 5PM Pacific Standard Time (UTC-08)

Samples shipped by:

• Private carrier (UPS, FedEx, Airborne, etc.)
• US Postal Service (USPS)

Columbia Laboratories
12423 NE Whitaker Way
Portland, OR  97230  USA