Water Testing in San Jose, CA
Professional water testing helps San Jose homeowners, home buyers, landlords, property managers, commercial property owners, and real estate professionals better understand the quality of their drinking water through certified laboratory analysis.
5 Microns provides convenient mail-in water testing throughout San Jose, allowing customers to collect water samples using laboratory-approved bottles and submit them for professional laboratory analysis without scheduling an on-site appointment.
Whether your property is served by the San Jose municipal water system or a private well in surrounding areas of Santa Clara County, we offer laboratory testing for a wide variety of common drinking water contaminants.
Professional Water Testing Services in San Jose
Our laboratory water testing services are available for:
- Homeowners
- Home buyers
- Home sellers
- Landlords
- Property managers
- Commercial property owners
- Businesses
- Schools
- Healthcare facilities
- Government agencies
- Real estate professionals
Mail-in testing makes professional laboratory analysis available throughout San Jose and the surrounding communities.
Why Test Your Water?
Laboratory water testing may be appropriate when:
- Purchasing a home
- Selling a home
- Applying for FHA financing
- Applying for VA financing
- Using a private well
- Investigating unusual taste or odor
- Observing cloudy or discolored water
- Seeing staining on sinks or fixtures
- Investigating plumbing corrosion
- Monitoring household drinking water
- Performing routine water quality monitoring
Many contaminants cannot be detected through appearance, taste, or smell alone.
Common Water Tests Available
Laboratory testing may include:
- Lead
- Copper
- Iron
- Manganese
- Total Coliform
- E. coli
- Nitrate
- Nitrite
- Hardness
- Legionella
Customers may select individual analyses or comprehensive laboratory testing packages.
Drinking Water Testing
Drinking water testing helps evaluate water used for:
- Drinking
- Cooking
- Ice makers
- Beverage preparation
- Everyday household use
Professional laboratory testing provides analytical results for the submitted sample.
For additional information, visit:
Well Water Testing
Although most San Jose properties receive municipal water, laboratory testing is also available for private wells located throughout Santa Clara County and nearby communities.
Common well water testing includes:
- Total Coliform
- E. coli
- Nitrate
- Nitrite
- Lead
- Copper
- Iron
- Manganese
For additional information, visit:
FHA Water Testing
Some FHA-financed properties served by private wells may require laboratory testing.
Requirements vary depending on:
- Lender
- Property
- Water source
- Applicable loan requirements
For additional information, visit:
VA Water Testing
VA-financed properties served by private wells may also require laboratory testing.
Testing requirements vary depending on the lender and transaction.
For additional information, visit:
Mail-In Water Testing
Our mail-in testing process includes:
- Order your testing kit.
- Receive laboratory-approved bottles and instructions.
- Collect your water samples.
- Complete the Chain of Custody documentation.
- Ship the samples to the designated laboratory.
- Receive your laboratory report electronically.
Mail-in testing provides professional laboratory analysis without requiring an on-site appointment.
For more information, visit:
Common Water Quality Concerns
San Jose customers commonly request laboratory testing because of:
- Metallic taste
- Chlorine taste
- Sulfur odor
- Cloudy water
- Rust-colored water
- White mineral deposits
- Plumbing corrosion
- General water quality concerns
- Routine monitoring
- Home purchase inspections
Laboratory analysis determines whether specific contaminants are present in the submitted sample.
Residential Water Testing
Residential testing is available for:
- Single-family homes
- Condominiums
- Townhomes
- Apartments
- Vacation homes
- Rental properties
Testing is available for both municipal water and private well water supplies.
Commercial Water Testing
Commercial laboratory testing is available for:
- Office buildings
- Restaurants
- Retail centers
- Medical offices
- Apartment buildings
- Technology campuses
- Schools
- Government facilities
- Commercial properties
Testing programs can be customized based on the property’s needs.
Frequently Requested Water Tests
Customers commonly request:
- Lead testing
- Copper testing
- Iron testing
- Manganese testing
- Total Coliform testing
- E. coli testing
- Nitrate testing
- Nitrite testing
- Hardness testing
- Legionella testing
Frequently Asked Questions
Can I collect my own water sample?
Yes. Detailed instructions are included with every testing kit.
Is mail-in water testing available in San Jose?
Yes.
Can municipal water be tested?
Yes.
Can private well water be tested?
Yes.
Are laboratory bottles included?
Yes. The appropriate bottles are included with your testing kit.
How are laboratory reports delivered?
Reports are generally delivered electronically after analysis is complete.
Can I order testing for a single contaminant?
Yes. Individual contaminant testing is available for many common analytes.
Areas We Serve
We provide water testing throughout:
- San Jose
- Santa Clara
- Sunnyvale
- Cupertino
- Campbell
- Los Gatos
- Saratoga
- Milpitas
- Morgan Hill
- Gilroy
- Mountain View
- Palo Alto
- Santa Clara County
Mail-in water testing is available throughout California.
Order Water Testing in San Jose, CA
Whether you need drinking water testing, well water testing, FHA water testing, VA water testing, or laboratory analysis for specific contaminants, 5 Microns provides convenient mail-in water testing throughout San Jose.
Contact us to discuss available testing packages, laboratory turnaround times, sample collection procedures, and current pricing
