acute toxicity services

Acute studies are short term exposure studies. It includes the other factors such as sex, species, strain, age, diet, nutritional status, general health conditions, animal husbandry, experimental procedure, route of administration, stress, dosage and formulation etc.

By Toxindia based in Pune, INDIA.

Sub-acute studies includes acclimatization, randomization, selection of doses, route of administration, bleeding, observations of clinical signs, urine analysis, haematology, serum biochemistry, necropsy findings, organ weights, histopathology and data analysis.

By Toxindia based in Pune, INDIA.

Oral Exposure is the most likely route of exposure of free ranging birds to pesticides and other xenobiotics, as birds may ingest chemicals or contaminated food items as they forage. Determining the oral toxicity of prospective compounds on representative species for which a substantial toxicity database exists is a preferred means of determining ...

By Smithers Viscient, formerly Smithers Springborn based in Wareham, MASSACHUSETTS (USA). from Avian Toxicology Services Service line

MIO always perceive registration support as crucial work all the time and endeavor to support overseas registration with GLP data for major products. Competent specialists with profound knowledge of chemistry, pesticide science and agronomy. Familiar with regulatory affairs of object markets. Above 120 GLP reports available currently which include ...

By Shanghai MIO Chemical Co., Ltd. based in Shanghai, CHINA.

Both acute and chronic effects of compounds can be evaluated through dietary studies. Substances that are poorly metabolized and that accumulate in some tissues, such as fat in the case of lipophilic substances, can pose problems even though they are not acutely toxic. Even compounds with moderate ability to bioaccumulate may cause problems if ...

By Smithers Viscient, formerly Smithers Springborn based in Wareham, MASSACHUSETTS (USA). from Avian Toxicology Services Service line

Contaminated soils have come under increased focus for regulators; soils contain a record of the environmental history of an area and can pose a primary environmental risk. Soil toxicity tests are used to provide an accurate and reliable evaluation of the combined toxicity of chemical substances that are bioavailable in the soil. Our toxicology ...

By Nautilus Environmental based in San Diego, CALIFORNIA (USA). from Consulting & Testing Services Service line

Trinity has performed hundreds of health effects impact studies for actual and potential releases of hazardous air pollutants. These studies have included emissions estimations, acute toxicity evaluations for comparison to threshold limit value-based concentration limits, cancer risk assessment modeling using the GEMS database, and ambient ...

By Trinity Consultants based in Dallas, TEXAS (USA). from Industrial Risk Management Service line

Analyses of discharge monitoring samples using ceriodaphnia dubia and pimephales promelas.

By Environmental Science Corp. based in Mt. Juliet, TENNESSEE (USA). from Biological Analyses Service line

Ecotoxicity, screening for acute and chronic toxicity, metabolism and metabolite profiling: microorganisms, terrestrial macrophytes, aquatic macrophytes and microalgae, aquatic invertebrates (crustaceans, annelids, molluscs and insects), aquatic vertebrates (fish and amphibians)Fate and metabolism of substances and contaminants (distribution, ...

By Rovaltain Research Company based in Alixan, FRANCE.

An extensive range of acute and chronic freshwater toxicity studies can be conducted at Chemex. An extensive range of acute and chronic freshwater toxicity studies can be conducted at Chemex. Species available for testing include algae (Pseudokirchneriella subcapitata, Scenedesmus subspicatus and Anabaena flos-aquae), invertebrate (Daphnia magna ...

By Chemex Environmental International Ltd based in Cottenham, UNITED KINGDOM. from Ecotoxicology Services Service line

Aquatic toxicity tests are frequently used in the National Pollutant Discharge Elimination System (NPDES) Permits Program to identify acutely and chronically toxic effluents and receiving waters. At the Great Lakes Environmental Center (GLEC) we have the experienced staff, equipment, and the resources necessary to conduct effective effluent ...

By Great Lakes Environmental Center (GLEC) based in Traverse City,, MICHIGAN (USA).

Ensure Classification & Labelling Notification requirements under the European CLP Regulation are met.

By Verisk 3E based in Carlsbad, CALIFORNIA (USA). from Regulatory Consulting Services Service line

Based on the available or new newly generated data, the CSA will be performed under consideration of the following aspects:

By EBRC Consulting GmbH based in Hannover, GERMANY. from Industrial Chemicals – REACH Service line

Fish, Acute (rainbow trout, fathead minnow, bluegill, etc. ). Fish, Prolonged Toxicity Test (14-day or 28-day static renewal). Fish, Extended Early Life Stage (Salmonid embryo larval). Fish, Juvenile Growth (28-day). Fish, Larval Survival and Growth. Fish Bioconcentratlon. Invertebrate, Acute (Daphnia magna, Ceriodaphnia dubia, etc.). ...

By AquaTox Testing & Consulting Inc. based in Guelph, ONTARIO (CANADA). from Other Tests Service line

The scientists at Pacific EcoRisk are knowledgeable and experienced in the performance of the entire spectrum of aquatic testing, including acute and chronic toxicity tests, and have performed literally thousands of aquatic toxicity tests using freshwater, estuarine and marine species. This testing has been performed in support of client NPDES ...

By Pacific EcoRisk based in Fairfield, CALIFORNIA (USA). from Toxicity & Bioaccumulation Testing Service Service line

Since 1986 New England Bioassay, a Division of GZA GeoEnvironmental, has been one of the leading ecological and whole effluent toxicity testing laboratories in the Northeast. Our laboratory is located in Manchester, Connecticut and provides services to more than 150 active industrial, municipal, environmental engineering, and risk assessment ...

By GZA GeoEnvironmental, Inc. based in Bloomfield, CONNECTICUT (USA).

When you’re looking for the latest in inhalation techniques for your pharmaceutical, biopharmaceutical, chemical, crop protection, food additive or animal health compound, look to WIL Research. We can assist you with a complete spectrum of inhalation testing capabilities. The range and quality of our inhalation capabilities are optimized ...

By WIL Research based in Hertogenbosch, NETHERLANDS. from Toxicology Services Service line

Dr. Harry A. Milman has served as a toxicology expert witness and consultant to law firms and various chemical and pharmaceutical companies and organizations since 1998. His broad knowledge and 40+ years of experience in toxicology, pharmacology, and pharmacy make him particularly helpful in cases where there is an overlap between these three ...

By ToxNetwork.com based in Rockville, MARYLAND (USA).

BDS offers an extensive panel of CALUX reporter assays that allow for identification of more than 30 distinct biological effects that can be evoked by a wide range of compound classes and mixtures. These effects are related to adverse health effects such as endocrine disruption, acute stress, genotoxicity, carcinogenicity, ...

By BioDetection Systems b.v. based in Amsterdam, NETHERLANDS.

Tests are performed according national (NCh) or internationals (ISO, USEPA, OECD and ASTM) regulations.

By BIOHIDRICA Biotecnologias del Agua Ltda. based in Santiago, CHILE. from Environment Service line