Testing by Vanguard Laboratory · Olympia, Washington360-967-7010

Sample resources

Plan & submit microbiology samples

Keep the sample identity, test purpose and collection record together from the start.

Before collection

Send the product or sample type, testing purpose, target organisms, number of lots and required specification. We establish the scope, containers or devices, sample quantity and delivery plan before the samples are collected.

Identify each sample

Use a durable unique ID. Include the lot or location, product code, collection date and time, and any processing or storage context needed for interpretation. Keep multiple locations and lots separately identified.

Protect the sample

Use the agreed container and handling instructions. Do not transfer sterile-test units into another container, open packages for convenience or select a generic shipping temperature for every microbiology project.

Arrange receipt

Coordinate collection and delivery against the test requirements. Tell us about delays or damaged units. The sample record should match the testing request and the units actually delivered.

Related testing & guidance

Technical & service references

Vanguard microbiology service menuFDA: Bacteriological Analytical ManualUSP: General Chapter <61>

Source review: November 8, 2026. The agreed method and project scope govern the testing.

Start with a defined scope

Plan microbiology testing

Tell us the sample, the question and the decision your results need to support.

Build a testing request