Water Test KitSKU CQE-TS-4400

Corrosion Check Water Test

$175.00

Tests your Well or City Water for.. Checks for copper, lead, and other corrosion-related contaminants—ideal if you see blue-green stains or pinhole leaks in copper pipes. Important: To ensure accurate results, the water sample must be returned via Next Day shipping. Return shipping is not included.

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Shipping

Free shipping on residential orders over $150 within the lower 48 US states.

Order by 3:00 PM Eastern on a business day and most filters, cartridges and smaller items leave our facility that same day. Standard residential systems ship within 1 to 2 business days, and whole house, custom and specialty systems typically within 3. So far in 2026, 95% of our orders have shipped within one business day and 99% within five (based on an internal review of our order records).

Once shipped, standard delivery typically arrives in 3 days to the Southeast, Northeast and Southwest, and in 4 days to the Midwest and the West. Need it sooner? UPS 2nd Day Air and Next Day Air are available at checkout for eligible products. Systems that ship by freight can take longer and may need a delivery appointment.

Lifetime support

Our team answers questions about products, orders, installation, troubleshooting and replacement parts.

Phone: 770-951-5600 or (800) 934-0051

Email: help@crystalquest.com. We reply within 24 to 36 hours.

Live chat during business hours

Hours: Monday to Friday, 9:00 AM to 5:00 PM Eastern. We observe U.S. federal holidays.

Description

Crystal Quest Corrosion Check Test

Crystal Quest has partnered with National Testing Laboratories, a trusted leader in water analysis, to provide accurate testing for drinking water in homes and buildings

This test evaluates contaminants and water characteristics that contribute to corrosion. Signs of corrosion may include blue-green staining in sinks or tubs and pinhole leaks in copper pipes. The package analyzes copper and lead in both first-draw and flush samples, along with other factors linked to corrosion, helping you identify and address potential plumbing and water quality issues.

Testing is simple and convenient: just collect your sample and return it for analysis.

Get Results in 3 Easy Steps

1. Collect Sample

Fill kit’s bottles with water & complete enclosed form.

2. Return Sample

Return kit using guaranteed next-day delivery.

3. Receive Report

Receive clear results using EPA standards.