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Laboratory Test List, Parameters and Methods

Search Chem-Tech's published laboratory tests by sample type, parameter, method, purpose and reporting context, then request the appropriate scope.

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Published Test Catalogue

Explore commonly requested laboratory tests by service division. Capability listings and NABL accreditation are presented separately to avoid implying accreditation where it does not apply.

22 published test entries across 1 service groups.

Food & water

Food and agricultural products

Physicochemical, nutritional and microbiological parameters selected according to the submitted food matrix.
Source: Food, Food Products and Water Test List
Test / parameterPublished methodTechnical purposeInterpretation contextCapability
MoistureApplicable FSSAI / IS method by food matrixQuantifies water or moisture in the submitted material.A higher result may indicate ingress, condensation, storage or handling contamination; significance depends on the product and applicable limit.Inhouse
pHApplicable FSSAI method by food matrixMeasures acidity or alkalinity of the sample under the selected procedure.A result above or below the required range may affect treatment control, corrosion, scaling, process suitability or product conformity.Inhouse
AcidityApplicable FSSAI / IS method by food matrixMeasures or evaluates acidity under the published method.A higher or lower result is interpreted against the applicable specification, sample type and available reference data; direction alone does not establish conformity.Inhouse
Total SolidsApplicable FSSAI method by food matrixMeasures or evaluates total solids under the published method.A higher or lower result is interpreted against the applicable specification, sample type and available reference data; direction alone does not establish conformity.Inhouse
Total AshApplicable FSSAI / IS method by food matrixMeasures non-combustible residue remaining after controlled combustion.A higher result indicates more inorganic residue and may affect fuel quality, deposits or specification compliance.Inhouse
Total FatApplicable FSSAI / IS method by food matrixMeasures or evaluates total fat under the published method.A higher or lower result is interpreted against the applicable specification, sample type and available reference data; direction alone does not establish conformity.Inhouse
Total ProteinApplicable FSSAI / IS method by food matrixMeasures or evaluates total protein under the published method.A higher or lower result is interpreted against the applicable specification, sample type and available reference data; direction alone does not establish conformity.Inhouse
CarbohydratesCalculation / applicable source methodMeasures or evaluates carbohydrates under the published method.A higher or lower result is interpreted against the applicable specification, sample type and available reference data; direction alone does not establish conformity.Inhouse
EnergyCalculation / applicable source methodMeasures or evaluates energy under the published method.A higher or lower result is interpreted against the applicable specification, sample type and available reference data; direction alone does not establish conformity.Inhouse
Total, Natural and Added SugarApplicable FSSAI / SOP method by food matrixMeasures or evaluates total, natural and added sugar under the published method.A higher or lower result is interpreted against the applicable specification, sample type and available reference data; direction alone does not establish conformity.Inhouse
Vitamins A, D, E, K and CChem-Tech SOPMeasures or evaluates vitamins a, d, e, k and c under the published method.A higher or lower result is interpreted against the applicable specification, sample type and available reference data; direction alone does not establish conformity.Inhouse
Benzoic AcidChem-Tech SOPMeasures or evaluates benzoic acid under the published method.A higher or lower result is interpreted against the applicable specification, sample type and available reference data; direction alone does not establish conformity.Inhouse
Sorbic AcidChem-Tech SOPMeasures or evaluates sorbic acid under the published method.A higher or lower result is interpreted against the applicable specification, sample type and available reference data; direction alone does not establish conformity.Inhouse
AspartameChem-Tech SOPMeasures or evaluates aspartame under the published method.A higher or lower result is interpreted against the applicable specification, sample type and available reference data; direction alone does not establish conformity.Inhouse
SaccharinChem-Tech SOPMeasures or evaluates saccharin under the published method.A higher or lower result is interpreted against the applicable specification, sample type and available reference data; direction alone does not establish conformity.Inhouse
AcesulfameChem-Tech SOPMeasures or evaluates acesulfame under the published method.A higher or lower result is interpreted against the applicable specification, sample type and available reference data; direction alone does not establish conformity.Inhouse
Aerobic Plate CountIS 5402Measures or evaluates aerobic plate count under the published method.A higher or lower result is interpreted against the applicable specification, sample type and available reference data; direction alone does not establish conformity.Inhouse
E. coliIS 5887 Part IAssesses the selected microbiological indicator or organism group.Detection or a higher count indicates greater microbiological loading; interpretation must follow the applicable water-use requirement and sampling controls.Inhouse
ColiformIS 5401Assesses the selected microbiological indicator or organism group.Detection or a higher count indicates greater microbiological loading; interpretation must follow the applicable water-use requirement and sampling controls.Inhouse
Staphylococcus aureusIS 5887 Part IIMeasures or evaluates staphylococcus aureus under the published method.A higher or lower result is interpreted against the applicable specification, sample type and available reference data; direction alone does not establish conformity.Inhouse
Yeast and MouldIS 5403Measures or evaluates yeast and mould under the published method.A higher or lower result is interpreted against the applicable specification, sample type and available reference data; direction alone does not establish conformity.Inhouse
ShigellaIS 5887 Part VIIMeasures or evaluates shigella under the published method.A higher or lower result is interpreted against the applicable specification, sample type and available reference data; direction alone does not establish conformity.Inhouse

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