Test Your Water Samples Now

Water testing lab in Coimbatore

Name: STS Lab
Brand: STS Lab
Rating: 4.9 (189 reviews)

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High-End Technology

Accurate Test Reports

Specialized Testing Services(STS) lab is the best drinking water testing laboratory in Coimbatore with more than 7 years of experience in this field. Our team of highly trained technicians and skilled professionals collaborates to deliver accurate and reliable swab test results in Coimbatore , ensuring top quality and standards.

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Our Certification and Accreditation

An ISO 9001-certified water testing laboratory in Coimbatore with more than 7 years of experience. Trusted by individuals and leading industries, our services ensure safety and quality.

Water Testing is Essential For Our Daily Life

Corporate

It is a necessity if you own a corporate office, to ensure safe drinking water for employees.

Ensure safe drinking water
Accredited water testing results
Adds value to your business and develop clients trust

Food Business Operators

It is beneficial for fast food chains, restaurants etc. to ensure safe drinking water.

Ensure safe water for cooking
Get certified water testing results
Adds value to your businesses and develop clients trust

Households

A drinking water purifier approved by the accredited water testing labs is an essential need for every household.

Keeps you safe from diseases
Ensures complete water safety
Safe drinking water

Advantages Of Water Testing

We Identify the polluted or contaminated water supplies
We do Indicate the suitability of water for various uses.
We performing the variety of testing services that range from water quality analysis
Expert advice – testing schemes, on-site-check for hygiene and allergens, labelling advice and traceability
Ensures the safety of drinking water, reducing the risk of waterborne diseases.
Helps monitor the health of aquatic ecosystems and detect pollution or contamination early

Our Water Testing Services

Physico-Chemical Tests for Water Quality

Physicochemical analysis of water is a method for determining the quality of water by measuring various physical and chemical parameters

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Physical Tests

Temperature: Indicates water heat; affects aquatic life.
Turbidity: Measures clarity; linked to suspended particles.
pH: Indicates acidity/alkalinity (0-14 scale).
Conductivity: Reflects dissolved ions; shows salinity.
Color & Odor: Visual and smell indicators of contaminants.

Chemical Tests

Dissolved Oxygen (DO): Indicates oxygen availability for life.
BOD & COD: Measure organic pollution levels.
TDS: Shows total dissolved substances like salts.
Hardness: Measures calcium/magnesium content.
Chlorides, Nitrates, & Phosphates: Indicate chemical pollution.
Heavy Metals (e.g., Lead, Mercury): Detects toxic substances.

Purpose

Ensures safe water for use.
Detects pollution and treatment needs.
Protects health and ecosystems.

Microbiological Tests for Water Quality

Microbiological testing is crucial for identifying pathogens and ensuring water safety. Here are common tests:

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Total Coliform: Detects coliform bacteria (fecal contamination).
- Methods: MPN, Membrane Filtration (MF).
Fecal Coliform/E. coli: Indicates fecal contamination.
- Methods: Enzyme-based tests, MF.
Heterotrophic Plate Count (HPC): Measures total bacterial count.
- Method: Plate culture.
Enterococcus: Detects fecal pollution.
- Method: MF or culture.
Pathogens (e.g., Salmonella, Shigella, Vibrio): Identifies disease-causing bacteria.
- Method: Culture on selective media.
Protozoa (e.g., Giardia, Cryptosporidium): Detects cysts/oocysts.
- Method: Filtration and microscopy.
Viruses (e.g., Norovirus): Finds viral contamination.
- Method: PCR.

Purpose

Ensures safe, pathogen-free water.
Meets health standards (WHO, EPA).

Heavy Metals Testing in Water

Heavy metals testing is essential to detect toxic elements and ensure water safety. Common heavy metals tested include Lead (Pb), Mercury (Hg), Cadmium (Cd), Arsenic (As), Chromium (Cr), and Zinc (Zn).

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Common Methods

Atomic Absorption Spectroscopy (AAS)
- Measures metal concentrations at trace levels.
- Suitable for most heavy metals.
Inductively Coupled Plasma Mass Spectrometry (ICP-MS)
- Highly sensitive for detecting multiple metals simultaneously.
X-Ray Fluorescence (XRF)
- Non-destructive method for metal screening.
Colorimetric Methods
- Detect specific metals (e.g., arsenic test kits).
Electrochemical Analysis
- Techniques like anodic stripping voltammetry (ASV) for trace metals.

Key Parameters Tested

Lead (Pb): Linked to neurological and developmental issues.
Mercury (Hg): Toxic to the nervous system.
Arsenic (As): Causes cancer and skin lesions.
Cadmium (Cd): Damages kidneys and bones.
Chromium (Cr): Hexavalent chromium is highly toxic.
Copper (Cu), Zinc (Zn), Iron (Fe): Essential in trace amounts but toxic in excess.

Purpose

Detect and quantify toxic metals.
Ensure compliance with standards (e.g., WHO, EPA).
Protect human health and ecosystems.

Minerals Testing in Water

We offer nationwide edible oil testing services with easy sample submission and expert staff.

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Common Minerals Tested

Essential Minerals (Safe in Limits)
- Calcium (Ca): Contributes to water hardness; essential for bones.
- Magnesium (Mg): Adds hardness; essential for metabolism.
- Potassium (K): Important for body functions.
- Sodium (Na): Contributes to salinity; affects taste.
Non-Essential or Excessive Minerals
- Iron (Fe): Causes discoloration and metallic taste.
- Manganese (Mn): Causes staining and taste issues.
- Chlorides (Cl): High levels affect taste and corrosion.
- Sulphates (SO₄): Cause scaling and diarrhea at high levels.

Testing Methods

Ion Chromatography (IC)
- Detects anions like chloride and sulfate.
Atomic Absorption Spectroscopy (AAS)
- Measures calcium, magnesium, and trace minerals.
Inductively Coupled Plasma (ICP-OES/ICP-MS)
- Multi-element analysis for major and trace minerals.
Titration
- Used for calcium, magnesium (hardness).
Electrochemical Methods
- Sodium and potassium via ion-selective electrodes.

Significance

Ensures safe drinking water.
Detects imbalances or toxic levels of minerals.
Prevents scaling in industrial systems.
Complies with standards (e.g., WHO, EPA).

Frequently Asked Questions about Drinking Water Testing

Why Is it necessary Drinking Water Testing?

In the present day scenario contamination & cross-contamination of drinking water is very common. Drinking water testing has become necessary to ensure good health.

Water Testing can be done for which other types of Water?

Borewell Water, Packaged Water, Sewage and Effluent Water, Dialysis Water and Industrial Water.

Is it necessary to Test water from Water Purification Plants?

Periodic testing of water purification plants helps in understanding whether the purifiers are functioning properly or not.

which is the best water testing lab in coimbatore?

STS is the best water teting lab in Coimbatore.

Premier Water Testing Lab in

Coimbatore for Water Safety

Water is essential for life. Clean and quality water is an essential requirement for the sustenance of life. But many variables affect the quality of water. Our STS lab provides the water testing lab in Coimbatore and provides our best services for testing the quality of water. We are a professionally well-managed ISO 9001 Certified Testing Lab in Coimbatore coordinated by a group of qualified water testing experts in Coimbatore. Our STS lab has been known for the past 7 years with experienced staff for its testing accuracy, integrity and reliable results. we are doing the analysis of drinking, RO water, bore water, well water, water for the food industry, water for constructions, industrial wastewater, sewage water, water for agriculture purposes as per BIS/FSSAI/APHA/AOAC standards etc.

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