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HKAS
About HKAS About HOKLAS Accreditations Suspended or Terminated
Accredited Laboratories Directory of Accredited Laboratories Mutual Recognition Agreement for Laboratory Accreditation
Test Category :

Environmental Testing

Laboratory Reg. No.

Air Quality Monitoring
Air quality testing 4,9,15,32,66
Air sampling 64
Dioxins (trapped & fly ash) 1,163,196
Gravimetric analysis 64
On-site testing 64
Stack Air Emission 1,196
Volatile organic compounds 1
 
Asbestos
Asbestos - containing material 15,22
Air sampling 1,15,22,26
Bulk sampling 15,22,26
Fibre counting 1,15,22,26
Identification 1,15,22,26
 
Biosafety Cabinetry 15
 
HEPA Appliances 15
 
Noise 28
 
Sediment, Soil and Biota
Dioxins 1,163,196
Organic pollutants 1,5,15,39,66,83,196
Organotin compounds 39
Physical examination 4,196
Polychlorinated biphenyls 39,66,83,196
Polycyclic aromatic hydrocarbons 1,15,39,66,83
Trace metals 1,15,39,66,83
 
Solid and  Semi-solid Wastewater Sludge 39,83,97,128,131
 
Toxicity Tests 66
 
Water and Wastewater
Microbiological testing 1,3,4,5,9,15,32,39,
58
,66,83,97,128,
166,198
Non-metallic constituents 1,4,5,9,15,22,39,66,
67,83,94,97,98,102,
118,128,176,196,212
Organic pollutants 1,3,4,5,9,12,15,22,
24
,28,32,39,66,67,
70,83,98,102,128,
131,196,212
Organotin compounds 39
Physical examination 1,3,4,5,9,12,15,22,
24,28,32,39,47,66,
67,83,94,97,102,118,
128
,131,176,196,212
Polychlorinated biphenyls 66,83,196
Polycyclic aromatic hydrocarbons 1,15,39,66,70,83,196
Trace metals 1,4,5,15,22,32,39,66,
70
,67,83,94,128,196,
212
Volatile organics 1,39,66

Remark: Laboratories whose registration numbers are shown in italics are normally not available for public testing.

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