U.S. delivery and return logistics

Shipping for Microbiome Test Kits in the USA

Standard U.S. shipping is currently $9 per kit. It is separate from the test price.

$9 USD standard U.S. kit shipping

Shipping fee checked September 16, 2026.

Faster courier service may be available by quote. Return postage is not normally prepaid unless your order says it is.

Shipping times vary by carrier and destination. The 15–20 working-day lab estimate starts after a valid sample reaches the lab.

Author: [Insert author] Reviewed by: [Insert reviewer] Last reviewed: September 16, 2026
Microbiome test kit shipping within the United States
$9 standard shipping Current U.S. postal kit fee
Courier by quote Faster service may be offered on request
Return postage separate Unless your order says it is prepaid
No delivery guarantee Carrier times can vary
Delivery options

Current U.S. Shipping Options

Standard U.S. Postal Shipping

Standard U.S. shipping is currently $9 per kit. The fee is separate from the test price.

Optional Courier Delivery

Faster courier service may be available on request. The price depends on the destination and service level.

Tracking Where Available

Tracking may be provided after dispatch when the carrier supports it.

For the full product purpose and test limits, see the gut microbiome test page.

From checkout to delivery

What Happens After You Place an Order

1

Enter the Delivery Details

Enter the full name, street address, city, state, ZIP code, phone number, and email address.

2

Order Review and Dispatch

Dispatch can depend on payment, kit stock, required forms, weekends, and holidays.

3

Receive and Check the Kit

Check the package when it arrives. Contact support if it is damaged, open, incomplete, or wrong.

See how the microbiome test works for the full process from order through report delivery.

Microbiome test kit order dispatch delivery and return steps
Tracked return shipping and secure microbiome sample packaging
Sample return

How Return Shipping Works

Follow the packing and return steps in your current kit. Use only the return address listed for that order.

Return shipping is not normally prepaid. If it is not included, you must arrange and pay for the return.

Use tracking when it is available. Keep the receipt and tracking number until delivery is confirmed.

Important: the sender is responsible for the sample before it reaches the stated receiving office or lab.

Timing

Shipping Time and Lab Time Are Separate

There is no single order-to-report date. Kit shipping, home collection, sample return, lab work, and report prep are separate stages.

Stage What affects the timing
Order review and dispatch Payment, kit stock, forms, weekends, and holidays may affect dispatch.
Kit delivery Carrier, destination, weather, and service level can affect shipping time.
Home collection You choose when to collect after reading the kit steps.
Sample return The return carrier and service affect shipping time.
Lab work Current estimate: 15–20 working days after a valid sample is received.
Report delivery The report follows lab work and report prep.

Working days usually mean Monday through Friday, not public holidays. The 15–20 working-day figure is an estimate, not a fixed date.

Avoidable delays

Five Checks Before You Send the Sample

Use the Current Return Address

Use only the address in your current kit. An older address may be wrong.

Check Labels and Kit ID

Complete any label, form, or kit ID before return. Missing details can cause a delay.

Use the Supplied Packing

Follow the kit steps for the container, packing, storage, and return method.

Keep Tracking Details

Keep the receipt and tracking number until delivery is confirmed.

Contact Support About Damage

Do not use damaged, leaking, opened, or expired items. Contact support before collection.

After the sample arrives

What Shipping Does Not Include

Shipping time is not part of the 15–20 working-day lab estimate. The estimate starts after a valid sample is received and accepted for testing.

A carrier delay does not show how long lab work will take. A sample problem, missing form, or new sample can also add time.

Before you order, you can view a sample microbiome report to see the type of information that may appear. After your report is ready, use understand your microbiome results to review the findings and limits.

Shipping FAQ

Frequently Asked Questions

Answers about U.S. shipping, courier service, return postage, tracking, timing, and damaged kits.

How Much Is Standard U.S. Shipping?

Standard U.S. shipping is currently $9 per kit. It is separate from the test price.

Can I Request Faster Courier Delivery?

Courier service may be available on request. The price depends on the destination and service level.

Is Return Shipping Prepaid?

Not normally. It is included only when your order says it is prepaid.

Which Return Address Should I Use?

Use only the address in your current kit. Do not use an older form or order.

When Does the 15–20 Working-Day Lab Estimate Start?

It starts after a valid sample reaches the lab and is accepted. Kit shipping and return shipping are separate.

Should I Keep My Return Tracking Number?

Yes. Keep the receipt and tracking number until delivery is confirmed. Tracking can help with a shipping delay.

What if the Kit Arrives Damaged or Incomplete?

Contact MicrobiomeTest.us before collection. Keep the kit, packing, and shipping label in case support asks for photos.

Before checkout

Check the Shipping Charge and Return Plan Before You Order

Review the kit price, shipping fee, return-postage cost, and current return address.

Shipping times vary by carrier and destination. No full order-to-report date is promised here.

Checking microbiome test kit shipping and return details before ordering