**If you were referred by your doctor to this website, please call our lab before placing your order at 503-687-2050**

Please allow 1-3 business days for processing your online orders.

Shipping information: For all U.S orders, test kits are shipped via USPS Priority Mail with an expected delivery 3-5 business days after the order has been processed.

For all International orders, test kits are shipped via UPS with an expected delivery 3-5 business days after the order has been processed. Unfortunately, we are unable to ship to international P.O. Boxes; please provide a physical street address in addition to your billing address.

Restrictions Apply for ordering lab tests in the states of NEW YORK, RHODE ISLAND, and MARYLAND. If you live in one of these states, please give us a call at 503-687-2050 for more information.

Return Policy: Within 90 days from the date of purchase. The kit must be returned to Precision Analytical Inc. before any refunds can be issued. Shipping fees are non-refundable, and there is a $25 re-stocking fee. Credit card refunds can take up to 30 days to process.

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NOTE: The lab will not be able to treat or diagnose the results of this online order.