Water Testing in Riverside, CA

Professional water testing helps Riverside homeowners, home buyers, landlords, property managers, businesses, and real estate professionals evaluate drinking water through professional laboratory analysis.

5 Microns provides convenient mail-in water testing throughout Riverside and Riverside County, allowing customers to receive laboratory-approved sample bottles, collect water samples using the provided instructions, and submit them to the designated laboratory without scheduling an on-site sample-collection appointment.

Whether your property receives municipal water or uses a private well, laboratory testing is available for bacteria, metals, nitrate and nitrite, hardness, FHA and VA transactions, and other common drinking-water concerns.

Professional Water Testing Services in Riverside

Our laboratory water testing services are available for:

• Homeowners
• Home buyers
• Home sellers
• Landlords
• Property managers
• Real estate professionals
• Commercial property owners
• Business owners
• Rural property owners
• Apartment building owners
• Schools
• Healthcare facilities
• Government agencies
• Property investors

Mail-in testing provides convenient access to professional laboratory analysis throughout Riverside and surrounding Inland Empire communities.

Why Test Your Water?

Laboratory water testing may be appropriate when:

• Purchasing a home
• Selling a home
• Using a private well
• Applying for FHA financing
• Applying for VA financing
• Investigating unusual taste or odor
• Observing cloudy or discolored water
• Seeing staining on sinks or plumbing fixtures
• Evaluating older plumbing
• Investigating plumbing corrosion
• Testing after plumbing repairs
• Monitoring household drinking water
• Evaluating water from a particular fixture
• Performing routine well-water monitoring

Many contaminants cannot be reliably identified through appearance, taste, or odor alone.

Laboratory analysis provides objective analytical results for the parameters included in the selected testing package.

Common Water Tests Available

Depending on the testing objective, laboratory analysis may include:

• Lead
• Copper
• Iron
• Manganese
• Total Coliform
• E. coli
• Nitrate
• Nitrite
• Hardness
• Legionella

Customers may choose individual laboratory analyses or broader testing packages.

Drinking Water Testing in Riverside

Drinking water testing may be used to evaluate water collected for:

• Drinking
• Cooking
• Ice makers
• Coffee and beverage preparation
• Everyday household use
• Commercial drinking-water use

Testing may focus on one particular contaminant or include several laboratory analyses for a broader evaluation.

For additional information, visit:

Drinking Water Testing California

Municipal Water Testing

Many Riverside properties receive water from public water systems.

Customers may still choose independent laboratory testing when evaluating:

• Older plumbing
• Faucets and fixtures
• Lead-containing plumbing components
• Metallic taste
• Sediment
• Cloudy or discolored water
• Plumbing corrosion
• Water quality following plumbing repairs
• Water from a specific faucet
• General drinking-water concerns

Water can interact with plumbing materials after entering a property.

Laboratory analysis of water collected at a particular fixture provides information about the submitted sample from that specific location.

Private Well Water Testing in Riverside County

Private wells are used by some properties throughout Riverside County, particularly in rural and less densely developed areas.

Unlike public water systems, private wells generally require the property owner to take responsibility for monitoring water quality.

Common private well analyses may include:

• Total Coliform
• E. coli
• Nitrate
• Nitrite
• Lead
• Copper
• Iron
• Manganese
• Hardness

Testing may be requested during a property transaction, for routine monitoring, or because of a specific water-quality concern.

For additional information, visit:

Well Water Testing California

Water Testing for Rural Properties

Mail-in laboratory testing can be particularly useful for properties outside central Riverside where arranging an on-site collection appointment may be less convenient.

Testing is available for:

• Rural residences
• Ranch properties
• Agricultural properties
• Private wells
• Rental properties
• Remote properties
• Commercial properties

Customers receive the appropriate laboratory bottles and collect the samples according to the supplied instructions.

FHA Water Testing

Some FHA-financed properties supplied by private wells may require laboratory water testing.

Testing requirements can vary depending on:

• Lender
• Property
• Water source
• Loan conditions
• Required analytes
• Collection requirements
• Documentation requirements

Customers should confirm their lender’s exact requirements before ordering.

For additional information, visit:

FHA Water Testing California

VA Water Testing

Some VA-financed properties relying on private wells may also require laboratory water testing.

Requirements may vary according to:

• Lender
• Property
• Water source
• Required laboratory analyses
• Collection procedures
• Documentation requirements

Customers should verify all testing requirements before selecting a laboratory package.

For additional information, visit:

VA Water Testing California

Mail-In Water Testing in Riverside

Mail-in testing provides access to professional laboratory analysis without requiring a technician to travel to the property solely to collect the sample.

The general process includes:

1. Select the appropriate testing package.
2. Receive laboratory-approved sample bottles and collection instructions.
3. Review the instructions before collecting the samples.
4. Collect the required water samples.
5. Record the collection date and time.
6. Complete the Chain of Custody documentation.
7. Package the samples according to the instructions.
8. Ship the samples to the designated laboratory.
9. Receive the laboratory report electronically.

For additional information, visit:

Mail-In Water Testing California

Lead Testing in Drinking Water

Lead testing may be appropriate when customers are concerned about:

• Older plumbing
• Service lines
• Faucets and fixtures
• Plumbing components
• Water that has remained stagnant
• Home purchases
• Specific drinking-water concerns

Lead cannot be reliably detected through appearance, taste, or odor.

Laboratory analysis is required to determine the amount of lead measured in the submitted sample.

Collection procedures may vary depending on the purpose of testing.

Copper Testing

Copper testing may be useful when evaluating:

• Blue-green staining
• Metallic taste
• Plumbing corrosion
• Copper plumbing systems
• Water following plumbing repairs
• Water that has remained stagnant

Copper analysis may be ordered individually or included in a broader laboratory testing package.

Bacteria Testing

Bacteria testing may include:

• Total Coliform
• E. coli

This testing is commonly requested for:

• Private wells
• Real estate transactions
• FHA or VA testing
• Suspected contamination
• Routine well monitoring
• Water quality following certain repairs

Bacteria samples require careful collection and prompt shipment.

Customers should:

• Use only the sterile laboratory bottle supplied.
• Never rinse the sterile bottle.
• Avoid touching the inside of the bottle or cap.
• Follow the collection instructions carefully.
• Record the collection date and time accurately.
• Maintain the required sample temperature.
• Ship the sample promptly.

Because bacteria samples have limited holding times, timely collection and shipment are important.

Nitrate and Nitrite Testing

Nitrate and nitrite testing may be requested for:

• Private wells
• FHA transactions
• VA transactions
• Rural residences
• Agricultural properties
• Properties near septic systems
• Routine well monitoring
• Residential drinking water

Specific collection, preservation, and holding-time requirements may apply.

Customers should follow the laboratory instructions supplied with their testing kit.

Iron and Manganese Testing

Iron and manganese testing may help evaluate concerns involving:

• Rust-colored staining
• Black staining
• Metallic taste
• Sediment
• Discoloration
• Mineral deposits

Laboratory analysis provides measured concentrations for the submitted sample.

Water Hardness Testing

Hardness testing may be useful when customers experience:

• White mineral deposits
• Scale buildup
• Spots on glassware
• Water-heater deposits
• Reduced soap performance
• Mineral accumulation around faucets
• Showerhead buildup

Laboratory hardness analysis provides a measured result for the submitted sample.

Water Testing for Older Homes and Plumbing

Customers with older properties may request laboratory testing because water can interact with plumbing after entering the building.

Testing may be useful when evaluating:

• Older service lines
• Faucets and fixtures
• Plumbing materials
• Plumbing corrosion
• Water that remains stagnant for extended periods
• Recently repaired plumbing
• Metallic taste
• Visible staining

The appropriate laboratory analysis depends on the customer’s specific concern.

Water Testing for Apartments and Multi-Family Properties

Laboratory testing is available for apartment and multi-family properties throughout Riverside.

Samples may be collected from:

• Individual apartment units
• Kitchen faucets
• Bathroom faucets
• Common-area fixtures
• Drinking fountains
• Building water systems
• Other designated locations

Each sample should be clearly identified by its collection location.

This allows laboratory results to be associated with the particular unit or fixture where the sample was collected.

Legionella Water Testing

Legionella testing may be appropriate for certain:

• Apartment buildings
• Hotels
• Healthcare facilities
• Senior-living facilities
• Commercial buildings
• Institutional properties
• Building water-management programs
• Domestic hot-water systems

The appropriate sampling strategy depends on the building, water system, number of sample locations, and purpose of testing.

Common Water Quality Concerns

Riverside customers may request laboratory testing because of:

• Metallic taste
• Unpleasant odor
• Cloudy water
• Rust-colored water
• Blue-green staining
• Black staining
• White mineral deposits
• Scale buildup
• Sediment
• Plumbing corrosion
• Private well concerns
• Water quality following plumbing work
• Home purchase concerns
• Routine monitoring

These conditions may have multiple possible causes.

Laboratory testing can evaluate the contaminants or characteristics included in the selected analyses.

Laboratory-Approved Sample Bottles

Different analyses require different laboratory containers.

Depending on the selected testing package, customers may receive:

• Sterile bacteria bottles
• Preserved metals bottles
• General chemistry bottles
• Specialized laboratory containers
• Chain of Custody paperwork
• Collection instructions
• Shipping instructions

Customers should use only the laboratory-approved containers supplied for the selected analyses.

Household jars, drinking bottles, or unrelated containers should not be substituted.

Proper Water Sample Collection

Customers should review all instructions before beginning the collection process.

General collection practices include:

• Use only the supplied laboratory containers.
• Follow the instructions for each specific analysis.
• Avoid touching the inside of bottles or caps.
• Collect from the designated sampling location.
• Record the collection date and time.
• Label each sample clearly.
• Complete the Chain of Custody documentation.
• Package the samples correctly.
• Ship time-sensitive samples promptly.

Incorrect collection, improper handling, or delayed shipment may affect laboratory processing or sample acceptance.

Chain of Custody Documentation

The Chain of Custody form generally records:

• Customer information
• Property address
• Sample identification
• Sampling location
• Water source
• Collection date
• Collection time
• Requested laboratory analyses
• Relinquished-by information

Customers should complete and sign all required sections before shipment.

Clear documentation is particularly important when multiple samples are submitted from different locations.

Shipping Water Samples

Some analyses require prompt or temperature-controlled shipment.

Depending on the selected testing package, customers may need to:

• Collect samples early in the week
• Ship promptly after collection
• Use overnight delivery
• Include frozen cold packs
• Protect containers from leakage or breakage
• Avoid weekend and holiday delivery
• Ship directly to the designated laboratory

Customers should follow the shipping instructions included with their testing kit.

Water Sample Holding Times

Certain laboratory analyses have limited holding times.

For example:

• Bacteria samples may have approximately 30-hour holding requirements.
• Nitrate and nitrite samples may have approximately 48-hour holding requirements.
• Properly preserved metals samples may allow considerably longer holding periods.

The exact laboratory instructions provided with the testing kit should always take precedence.

Customers should not collect time-sensitive samples until they are prepared to ship them promptly.

Laboratory Turnaround

Laboratory turnaround varies according to the analyses selected.

Turnaround generally begins after the laboratory:

1. Receives the shipment.
2. Reviews the Chain of Custody documentation.
3. Evaluates sample condition.
4. Accepts the samples for analysis.

Customers needing results for:

• Home purchases
• FHA financing
• VA financing
• Commercial projects
• Property transactions
• Property-management decisions

should ask about current laboratory turnaround before ordering.

Shipping time is separate from laboratory analysis time.

Laboratory Reports

After testing is complete, customers generally receive an electronic laboratory report.

Depending on the selected analyses, reports may include:

• Sample identification
• Analytical results
• Units of measurement
• Reporting limits
• Analytical methods
• Laboratory comments or qualifiers
• Certification information when applicable

Laboratory results apply only to the submitted samples collected from the identified locations and times.

Residential Water Testing

Residential testing is available for:

• Single-family homes
• Condominiums
• Townhomes
• Apartments
• Multi-family properties
• Rural homes
• Rental properties
• Investment properties

Testing may be performed on municipal water, private well water, or water collected from a specific fixture.

Commercial Water Testing

Commercial laboratory testing is available for:

• Apartment buildings
• Office buildings
• Restaurants
• Retail properties
• Hotels
• Medical offices
• Senior-living facilities
• Schools
• Government properties
• Commercial buildings

The appropriate testing package depends on the water source, number of sampling locations, intended use, and testing objective.

Individual Tests or Comprehensive Packages

Individual laboratory testing may be appropriate when a customer has one specific concern.

Available analyses may include:

• Lead
• Copper
• Iron
• Manganese
• Hardness
• Total Coliform
• E. coli
• Nitrate
• Nitrite
• Legionella

A broader testing package may be appropriate when:

• Several contaminants are of concern
• The property uses a private well
• FHA or VA testing is required
• A broader drinking-water evaluation is desired
• Multiple laboratory analyses have been specified

5 Microns can help customers identify an appropriate testing option based on their objectives.

Frequently Asked Questions

Can I collect my own water sample?

Yes. Mail-in testing kits include laboratory-approved containers and collection instructions.

Is mail-in water testing available in Riverside?

Yes. Mail-in testing is available throughout Riverside, Riverside County, and California.

Can municipal water be tested?

Yes.

Can private well water be tested?

Yes.

Can I test water from one specific faucet?

Yes. Laboratory results will apply to the submitted sample collected from that location.

Are laboratory bottles included?

Yes. The appropriate laboratory-approved containers are supplied for the selected analyses.

Can I order testing for only one contaminant?

Yes. Individual laboratory analyses are available for many common water-quality concerns.

Do bacteria samples need to be shipped quickly?

Yes. Bacteria samples generally have limited holding times.

Are FHA and VA water testing services available?

Yes. Customers should verify their lender’s exact analysis and collection requirements before ordering.

Can rural properties use mail-in water testing?

Yes. Mail-in testing can be especially convenient for properties located outside major population centers.

Can apartment buildings be tested?

Yes. Samples can be submitted from individual units, fixtures, or other identified locations.

How are laboratory reports delivered?

Reports are generally delivered electronically after laboratory analysis is complete.

Does one sample represent the entire property?

No. Laboratory results apply only to the submitted sample collected from the identified location and time.

Areas We Serve

We provide water testing throughout:

• Riverside
• Corona
• Moreno Valley
• Jurupa Valley
• Norco
• Eastvale
• Perris
• Lake Elsinore
• Menifee
• Beaumont
• Banning
• Temecula
• Murrieta
• Riverside County

Mail-in water testing is also available throughout California.

Order Water Testing in Riverside, CA

Whether you need drinking water testing, private well testing, bacteria testing, metals analysis, hardness testing, FHA or VA water testing, Legionella analysis, or laboratory testing for an individual contaminant, 5 Microns provides convenient mail-in laboratory water testing throughout Riverside.

Contact us for current pricing, available testing packages, laboratory-approved sampling supplies, collection instructions, shipping requirements, laboratory turnaround information, and assistance selecting the appropriate testing service.