OverviewToxin Explorer

Toxin Explorer

Search and filter the comprehensive panel of environmental toxins detectable by HRMS analysis of Peripheral Blood Mononuclear Cells.

Showing 31 of 31 toxins

Lead (Pb)

Heavy Metal

Also known as: Plumbum

A cumulative neurotoxic heavy metal with no known safe level of exposure. Lead accumulates intracellularly in PBMCs, making PBMC-based testing far mor…

neurotoxinpediatriccardiovascularHRMS + ICP-MS

Mercury (Hg)

Heavy Metal

Also known as: Methylmercury, Ethylmercury

Exists in multiple forms (elemental, inorganic, organic). Methylmercury, the most toxic form, bioaccumulates in the food chain. PBMCs accumulate methy…

neurotoxinautoimmunedietaryHRMS + ICP-MS

Cadmium (Cd)

Heavy Metal

A potent nephrotoxin and carcinogen. Cadmium has a biological half-life of 10–30 years in the kidney, making intracellular PBMC measurement a valuable…

nephrotoxincarcinogensmokingHRMS + ICP-MS

Arsenic (As)

Heavy Metal

Also known as: Inorganic arsenic, Arsenite, Arsenate

A ubiquitous environmental toxin and Group 1 carcinogen. Inorganic arsenic is the most toxic form and is readily taken up by immune cells.…

carcinogenwater contaminationneuropathyHRMS + ICP-MS

Aluminum (Al)

Heavy Metal

Also known as: Aluminium, Al3+

The most abundant metal in the Earth's crust and one of the most pervasive environmental contaminants in modern life. Aluminum is not biologically ess…

neurotoxinASIAadjuvantautoimmunevaccineubiquitousHRMS + ICP-MS

Nickel (Ni)

Heavy Metal

Also known as: Ni2+

A transition metal and classified Group 1 human carcinogen (inhalation). Nickel is a potent contact allergen and immune sensitizer — it is one of the …

carcinogenallergenimplantASIAinflammationoccupationalHRMS + ICP-MS

Chromium VI (Hexavalent Chromium)

Heavy Metal

Also known as: Cr(VI), Chromate, Dichromate

Hexavalent chromium is a potent carcinogen and oxidant, distinct from the trivalent form (Cr(III)) which is an essential trace nutrient. Cr(VI) readil…

carcinogengenotoxinwater contaminationoccupationaloxidative stressHRMS + ICP-MS

Manganese (Mn)

Heavy Metal

Also known as: Mn2+, Methylcyclopentadienyl manganese tricarbonyl, MMT

An essential trace element that becomes neurotoxic at elevated exposures. Manganese preferentially accumulates in the basal ganglia of the brain, prod…

neurotoxinParkinson'soccupationalwater contaminationweldingHRMS + ICP-MS

Organotin Compounds (TBT, TPT)

Heavy Metal

Also known as: Tributyltin, TBT, Triphenyltin, TPT, Organotin

Organotin compounds, particularly tributyltin (TBT) and triphenyltin (TPT), are among the most potent endocrine disruptors known. TBT is a potent agon…

endocrine disruptorobesogenseafoodimmune suppressionreproductive toxicityHRMS (LC or GC)

PFOA (Perfluorooctanoic Acid)

PFAS

Also known as: C8, Perfluorooctanoate

A long-chain PFAS compound with a half-life of approximately 3.5 years in humans. PFOA is a potent immunotoxin that disrupts PBMC function, making int…

immunotoxincarcinogenforever chemicalHRMS (LC or GC)

PFOS (Perfluorooctane Sulfonate)

PFAS

Also known as: Perfluorooctanesulfonic acid

One of the most studied and regulated PFAS compounds. PFOS is highly persistent and bioaccumulates in blood and tissues. Its immunotoxic effects are w…

immunotoxinmilitary siteswater contaminationHRMS (LC or GC)

Glyphosate

Pesticide

Also known as: Roundup, N-(phosphonomethyl)glycine

The world's most widely used herbicide. Glyphosate and its primary metabolite AMPA can be detected in PBMCs, providing evidence of systemic absorption…

herbicideagriculturalgut healthHRMS (LC or GC)

Organophosphate Pesticides

Pesticide

Also known as: OPs, Chlorpyrifos, Malathion, Diazinon

A broad class of acetylcholinesterase-inhibiting pesticides. Chronic low-level exposure, detectable in PBMCs, is associated with neurological and immu…

neurotoxinagriculturalpediatricHRMS (LC or GC)

Aflatoxin B1

Mycotoxin

Also known as: AFB1

The most potent naturally occurring carcinogen known. Produced by Aspergillus molds on grains and nuts. Aflatoxin B1 is readily taken up by immune cel…

carcinogenfood safetylivestockHRMS (LC or GC)

Ochratoxin A

Mycotoxin

Also known as: OTA

A nephrotoxic mycotoxin produced by Aspergillus ochraceus and Penicillium verrucosum. OTA is among the most clinically significant mycotoxins in water…

nephrotoxinmold illnessindoor airCIRSwater-damaged buildinginhalationHRMS (LC or GC)

Trichothecenes (Type A & B)

Mycotoxin

Also known as: T-2 toxin, HT-2 toxin, Deoxynivalenol, DON, Vomitoxin, Diacetoxyscirpenol, DAS

A large family of sesquiterpenoid mycotoxins produced primarily by Stachybotrys chartarum (black mold), Fusarium, and Trichothecium species. Trichothe…

Stachybotrysblack moldwater-damaged buildinginhalationCIRSimmunosuppressionindoor airHRMS (LC or GC)

Satratoxins & Macrocyclic Trichothecenes

Mycotoxin

Also known as: Satratoxin G, Satratoxin H, Roridin A, Roridin E, Verrucarin A

Macrocyclic trichothecenes produced almost exclusively by Stachybotrys chartarum — the mold most associated with sick building syndrome. Satratoxins a…

Stachybotrysblack moldwater-damaged buildinginhalationCIRSneurotoxinsick building syndromeHRMS (LC or GC)

Gliotoxin

Mycotoxin

Also known as: GT

An epipolythiodioxopiperazine mycotoxin produced by Aspergillus fumigatus — the primary mold responsible for invasive aspergillosis. Gliotoxin is a po…

Aspergillus fumigatuswater-damaged buildinginhalationimmunosuppressionindoor airCIRSHRMS (LC or GC)

Zearalenone

Mycotoxin

Also known as: ZEN, ZEA, F-2 toxin

A non-steroidal estrogenic mycotoxin produced by Fusarium species. Zearalenone mimics estrogen with high affinity for estrogen receptors, causing prof…

endocrine disruptorestrogenicFusariumwater-damaged buildinginhalationreproductive toxicityHRMS (LC or GC)

Citrinin

Mycotoxin

Also known as: CTN

A nephrotoxic mycotoxin produced by Penicillium citrinum, Aspergillus citricus, and Monascus species. Citrinin frequently co-occurs with Ochratoxin A …

nephrotoxinPenicilliumwater-damaged buildinginhalationmold illnessCIRSHRMS (LC or GC)

Sterigmatocystin

Mycotoxin

Also known as: STE, STG

A polyketide mycotoxin produced by Aspergillus versicolor — one of the most common molds found in water-damaged buildings. Sterigmatocystin is a biosy…

Aspergillus versicolorwater-damaged buildinginhalationcarcinogenCIRSindoor airHRMS (LC or GC)

Mycophenolic Acid

Mycotoxin

Also known as: MPA

A mycotoxin produced by Penicillium brevicompactum and related species commonly found in water-damaged buildings. Mycophenolic acid is a potent inhibi…

Penicilliumwater-damaged buildinginhalationimmunosuppressionCIRSindoor airHRMS (LC or GC)

Polychlorinated Biphenyls (PCBs)

Persistent Organic Pollutant

Also known as: PCBs, Aroclors

A class of 209 synthetic chlorinated compounds banned in the US in 1979 but still ubiquitous in the environment. PCBs are highly lipophilic and accumu…

endocrine disruptorlegacy pollutantbioaccumulationHRMS (LC or GC)

Silicone Oligomers & Siloxanes

Silicone

Also known as: D4, D5, D6, PDMS degradation products

Low-molecular-weight cyclic and linear siloxanes released from silicone implants, personal care products, and industrial sources. PBMC-based testing i…

ASIAbreast implant illnessautoimmuneHRMS (LC or GC)

Microplastics (MPs)

Microplastic / Nanoplastic

Also known as: MPs, PET particles, polypropylene fragments, polystyrene beads, polyethylene particles

Plastic particles between 1 micrometer and 5 millimeters in diameter, derived from the fragmentation of larger plastic items or manufactured at small …

emerging contaminantinflammationubiquitousplasticizersbottled waterNLRP3HRMS (LC or GC)

Nanoplastics (NPs)

Microplastic / Nanoplastic

Also known as: NPs, plastic nanoparticles, polystyrene nanoparticles

Plastic particles smaller than 1 micrometer (1000 nanometers), formed by the continued weathering and fragmentation of microplastics. Nanoplastics rep…

emerging contaminantblood-brain barriercardiovascularfetal exposureubiquitousnanoscaleHRMS (LC or GC)

Phthalates & Plasticizers

Microplastic / Nanoplastic

Also known as: DEHP, DBP, BBP, DiNP, DINP, Diethyl phthalate

Phthalates are a family of chemical plasticizers added to PVC and other plastics to make them flexible. They are not chemically bound to the plastic m…

endocrine disruptoranti-androgenreproductive toxicityubiquitousplasticizertestosteroneHRMS (LC or GC)

Bisphenol A & Analogues (BPA, BPS, BPF)

Microplastic / Nanoplastic

Also known as: BPA, BPS, BPF, Bisphenol S, Bisphenol F

Bisphenol A (BPA) is a synthetic estrogen and one of the highest-volume industrial chemicals produced globally, used to make polycarbonate plastics an…

xenoestrogenendocrine disruptorubiquitousreproductive toxicitycancerplasticizerHRMS (LC or GC)

Atrazine

Pesticide

Also known as: 2-chloro-4-(ethylamino)-6-(isopropylamino)-s-triazine, AAtrex, Gesaprim

Atrazine is the second most widely used herbicide in the United States and one of the most common chemical contaminants of groundwater and surface wat…

endocrine disruptoraromatasefeminizingtestosteronewater contaminationcorn beltreproductive toxicitydevelopmental toxicityherbicideagriculturalHRMS (LC or GC)

Neonicotinoid Insecticides

Pesticide

Also known as: Imidacloprid, Clothianidin, Thiamethoxam, Acetamiprid, Dinotefuran

Neonicotinoids are the most widely used class of insecticides in the world, applied as seed coatings, soil drenches, and foliar sprays on virtually al…

neurotoxinagriculturalbee toxicitydevelopmentalubiquitousfood residuesHRMS (LC or GC)

Chlorpyrifos

Pesticide

Also known as: Dursban, Lorsban, O,O-diethyl O-3,5,6-trichloro-2-pyridyl phosphorothioate

One of the most widely used organophosphate insecticides in US agriculture, chlorpyrifos was banned for residential use in 2000 following evidence of …

neurotoxinorganophosphateagriculturalpediatricdevelopmentalfood residuesHRMS (LC or GC)