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Hygienic Test

Heavy metals Arsenic
Lead
Cadmium
Chromium
Mercury
Cyanide
Antimony
Tin
Cobalt
Germanium
X-Ray fluorescence analysis  (qualitative analysis)
Microbial test Aerobic plate count
Coliform bacilli
Coliform bacteria count
E. coli
Enterohemorrhagic E.coli O157
Staphylococcus aureus
Salmonella
Vibrio parahaemolyticus
Bacillus cereus
Clostridium perfringens
Mesophilic aerobic spores
Lactic acid bacteria
Pseudomonas aeruginosa
Viable molds count
Viable yeasts count
Staphylococcal enterotoxins　
Identification of bacteria
Identification of mold 
Identification of yeast
Antibacterial test 
Virus inactivation test
Chemical contaminants Polychlorobiphenyl
Methylmercury
Ethylmercury
Tributyltin compounds
Triphenyltin compounds
Phthalates
Nonylphenol
Bisphenol A
Formaldehyde
Phenols
3,4-Benzopyrene [Benzo(a)pyrene]
3-Chloro-1,2-propanediol
1,3-Dichloro-2-propanol,
2,3-Dichloro-1-propanol
2,4,6-Trichlorophenol
2,4,6-Trichloroanisole
Aflatoxin
Dioxins and coplanar poly chlorinated biphenyl   
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Biological Safety Test

Biological tests   Acute toxicity test (limit test)
Mouse
Rat
Acute toxicity test (LD50)
Mouse
Rat
Skin irritation test
Eye irritation test
Skin sensitization test
Mutagenicity test
Ames test（five strains）
Chromosomal aberration test
Sterility test
Paralytic shellfish poison
Diarrhetic shellfish poison
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Antibacterial activity test etc.

Antibacterial activity test Test sample:
Antibacterial products (plastics, ceramics, glass, metal, and textile goods)
Test methods:
ISO 22196 Plastics--Measurement of antibacterial activity on plastics surfaces
JIS Z2801: Antibacterial products--Test for antibacterial activity and efficacy
JIS L1902: Testing for antibacterial activity and efficacy on textile products
Test sample:
Photocatalytic products
Test method:
JIS R1702: Fine ceramics (advanced ceramics, advanced technical ceramics) --Test method for antibacterial activity of photocatalytic products under photoirradiation and efficacy
Fungus resistance test Test sample:
Antifungal products
Test method:
JIS Z2911: Methods of test for fungus resistance
Antifungal activity test Test sample:
Photocatalytic products
Test method:
JIS R1705: Fine ceramics (advanced ceramics, advanced technical ceramics) --Test method for antifungal activity of photocatalytic products under photoirradiation
Virus inactivation test,
Bacteriophage inactivation test		  Test sample:
Antiviral agents, Antiviral products
Bactericidal efficiency test, Antibacterial activity test,
Bacteria removal test, Determination of minimum inhibitory concentration (MIC),
Mold growth test 		Test sample:
Sterilizer, Antibacterial agents, and Chemicals
Filtration effect test, Bactericidal efficiency test Test sample:
Water purifier, Cleansing device, and Sterilizing device (Germicidal device)

In indoor environment:
Antimicrobial test,
Virus inactivation test,
Bacteriophage inactivation test

 Test sample:
Air cleaners, Air-conditioners
Japan Food Research Laboratories offer antibacterial activity tests according to ISO and Japanese Industrial Standards (JIS). Additionally, we can design and perform tests based on the method specified by the client.
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Other tests

Specification tests based on the laws  Specifications and Standards for Foods, Food Additives, etc. (MHW Notification, No. 370, 1959)
Section 3: Implements,Containers,and Packaging
Section 4: Toys
Section 5: Detergents
Water quality Trihalomethane
Biochemical oxygen demand (BOD)
Chemical oxygen demand (COD)
Total organic carbon (TOC)
Legionella
pH
n-Hexane extracts
Suspended solids
Residual chlorine
Dissolved oxygen
Water Quality Standards, Standard Items (50 items)
Other tests Biodegradability
Endocrine disrupters
Evaluation tests of water purifier
Hazardous substances in electrical and electronic equipment
etc.
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