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Methods*

Target/Chemical Class And Instrumental Method Analytes Matrix Separation Methods That May Be Used Depending On Matrix
Flame Retardants by GC-MS2-Bromobiphenyl, 2-Ethylhexyl 2,3,4,5-Tetrabromobenzoate, Di(2-ethylhexyl)tetrabromophthalate, Fluoro-PBDE-118, PBDE 1, PBDE 10, PBDE 100, PBDE 11, PBDE 116, PBDE 118, PBDE 119, PBDE 12, PBDE 13, PBDE 138, PBDE 15, PBDE 153, PBDE 154, PBDE 166, PBDE 17, PBDE 181, PBDE 183, PBDE 190, PBDE 2, PBDE 25, PBDE 28+33, PBDE 3, PBDE 30, PBDE 32, PBDE 35, PBDE 37, PBDE 47, PBDE 49, PBDE 66, PBDE 7, PBDE 71, PBDE 75, PBDE 77, PBDE 8, PBDE 99, Perylene-d12, TCEP, TCPP, TDCPP, TPPSampling Devices: Air, Water, and Sediment deployed LFT and Silicone; Silicone wristbands; Particulate matter, Soils, Sediments; Biota: High lipid fish tissue, Smoked salmon, Zebrafish, CrayfishQuECheRS, Accelerated Solvent Extraction, Fatty Acid Clean-up
Methylated & Alkylated PAHs by GC-MS1,2-dimethylnaphthalene, 1,4-dimethylnaphthalene, 1,5-dimethylnaphthalene, 1,6-dimethylNaphthalene, 1,8-Dimethylnaphthalene, 1-Methylnaphthalene, 1-Methylphenanthrene, 1-Methylpyrene, 2,3-Dimethylanthracene, 2,6-Diethylnaphthalene, 2,6-Dimethylnaphthalene, 2-Ethylnaphthalene, 2-Methylanthracene, 2-Methylnaphthalene, 2-Methylphenanthrene, 3,6-Dimethylphenanthrene, 5-Methylchrysene, 6-Methyl chrysene, 7,12-Dimethylbenz(a)anthracene, 9,10-Dimethylanthracene, 9-Methylanthracene, Acenaphthene, Acenaphthylene, Acenaphthylene -d8, Anthanthrene, Anthracene, Benz(j)and(e)aceanthrylene, Benzo (a) chrysene, Benzo (a) pyrene, Benzo (a) pyrene-d12, Benzo (b) fluoranthene, Benzo (b) perylene, Benzo (e) pyrene, Benzo (g,h,i) perylene, Benzo (g,h,i) perylene-d12, Benzo (j) fluoranthene, Benzo (k) fluoranthene, Benzo(a)anthracene, Benzo(a)fluorene, Benzo(b)fluorene, Benzo(c)fluorene, Chrysene, Chrysene-d12, Coronene, Cyclopenta(cd)pyrene, Dibenzo (a,e) fluoranthene, Dibenzo (a,e) pyrene, Dibenzo (a,h) anthracene, Dibenzo (a,h) pyrene, Dibenzo (a,i) pyrene, Dibenzo (a,l) pyrene, Dibenzo(e,l)pyrene, Dibenzothiophene, Fluoranthene, Fluoranthene-d10, Fluorene, Indeno (1,2,3-c,d) pyrene, Naphthalene, Naphthalene-d8, Naphtho(1,2-b)fluoranthene, Naphtho(2,3-a)pyrene, Naphtho(2,3-e)pyrene, Naphtho(2,3-j)fluoranthene, Naphtho(2,3-k)fluoranthene, Perylene-d12, Perylene-d12, Phenanthrene, Phenanthrene-d10, Pyrene, Retene, TriphenyleneSampling Devices: Air, Water, and Sediment deployed LFT and Silicone; Silicone wristbands; Particulate matter, Soils, Sediments; Biota: High lipid fish tissue, Smoked salmon, Zebrafish, CrayfishQuECheRS, Accelerated Solvent Extraction, Fatty Acid Clean-up
PAHs by GC-MS-MS1,2-dimethylnaphthalene, 1,4-dimethylnaphthalene, 1,5-dimethylnaphthalene, 1,6-dimethylNaphthalene, 1,8-Dimethylnaphthalene, 1-Methylnaphthalene, 1-Methylphenanthrene, 1-Methylpyrene, 2,3-Dimethylanthracene, 2,6-Diethylnaphthalene, 2,6-Dimethylnaphthalene, 2-Ethylnaphthalene, 2-Methylanthracene, 2-Methylnaphthalene, 2-Methylphenanthrene, 3,6-Dimethylphenanthrene, 5-Methylchrysene, 6-Methyl chrysene, 7,12-Dimethylbenz(a)anthracene, 9,10-Dimethylanthracene, 9-Methylanthracene, Acenaphthene, Acenaphthylene, Acenaphthylene -d8, Anthanthrene, Anthracene, Benz(j)and(e)aceanthrylene, Benzo (a) chrysene, Benzo (a) pyrene, Benzo (a) pyrene-d12, Benzo (b) fluoranthene, Benzo (b) perylene, Benzo (e) pyrene, Benzo (g,h,i) perylene, Benzo (g,h,i) perylene-d12, Benzo (j) fluoranthene, Benzo (k) fluoranthene, Benzo(a)anthracene, Benzo(a)fluorene, Benzo(b)fluorene, Benzo(c)fluorene, Chrysene, Chrysene-d12, Coronene, Cyclopenta(cd)pyrene, Dibenzo (a,e) fluoranthene, Dibenzo (a,e) pyrene, Dibenzo (a,h) anthracene, Dibenzo (a,h) pyrene, Dibenzo (a,i) pyrene, Dibenzo (a,l) pyrene, Dibenzo(e,l)pyrene, Dibenzothiophene, Fluoranthene, Fluoranthene-d10, Fluorene, Indeno (1,2,3-c,d) pyrene, Naphthalene, Naphthalene-d8, Naphtho(1,2-b)fluoranthene, Naphtho(2,3-a)pyrene, Naphtho(2,3-e)pyrene, Naphtho(2,3-j)fluoranthene, Naphtho(2,3-k)fluoranthene, Perylene-d12, Phenanthrene, Phenanthrene-d10, Pyrene, Retene, TriphenyleneSampling Devices: Air, Water, and Sediment deployed LFT and Silicone; Silicone wristbands; Particulate matter, Soils, Sediments; Biota: High lipid fish tissue, Smoked salmon, Zebrafish, CrayfishQuECheRS, Accelerated Solvent Extraction, Fatty Acid Clean-up
302 Molecular Weight PAHs by GC-MS1,2-dimethylnaphthalene, 1,6-dimethylNaphthalene, 1-Methylnaphthalene, 1-Methylphenanthrene, 1-Methylpyrene, 2-Methylanthracene, 2-Methylnaphthalene, 2-Methylphenanthrene, 6-Methyl chrysene, Acenaphthene, Acenaphthylene, Acenaphthylene -d8, Anthracene, Benzo (a) chrysene, Benzo (a) pyrene, Benzo (a) pyrene-d12, Benzo (b) fluoranthene, Benzo (b) perylene, Benzo (g,h,i) perylene, Benzo (g,h,i) perylene-d12, Benzo (k) fluoranthene, Benzo (k) fluoranthene, Benzo(a)anthracene, Chrysene, Coronene, Dibenzo (a,e) pyrene, Dibenzo (a,h) anthracene, Dibenzo (a,h) pyrene, Dibenzo (a,i) pyrene, Dibenzo (a,l) pyrene, Dibenzo(a,k)fluoranthene, Dibenzo(b,k)and(a,e)fluoranthrene, Dibenzo(e,l)pyrene, Dibenzo(j,l)fluoranthene, Dibenzothiophene, Fluoranthene, Fluoranthene-d10, Fluorene, Indeno (1,2,3-c,d) pyrene, Naphthalene, Naphthalene-d8, Naphtho(1,2-b)fluoranthene, Naphtho(2,3-a)pyrene, Naphtho(2,3-b)fluoranthene, Naphtho(2,3-e)pyrene, Naphtho(2,3-j)fluoranthene, Naphtho(2,3-k)fluoranthene, Perylene-d12, Phenanthrene, Phenanthrene-d10, Pyrene, Pyrene-d10, ReteneSampling Devices: Air, Water, and Sediment deployed LFT and Silicone; Silicone wristbands; Particulate matter, Soils, Sediments; Biota: High lipid fish tissue, Smoked salmon, Zebrafish, CrayfishQuECheRS, Accelerated Solvent Extraction, Fatty Acid Clean-up, GC-MS equipped with 60 meter column
OH-PAHS by GC-MS1,3-Dihydroxynaphthalene, 1,5-Dihydroxynaphthalene, 1,6-Dihydroxynaphthalene, 1-Hydroxy(13C6)benzo(a)anthracene, 1-Hydroxy(13C6)napthalene, 1-Hydroxy(13C6)pyrene, 1-Hydroxy-9-fluorenone, 1-Hydroxychrysene, 1-Hydroxynaphthalene, 1-Hydroxypyrene, 10-Hydroxybenzo(a)pyrene, 11-Hydroxybenzo(b)fluoranthene, 12-Hydroxybenzo(a)pyrene, 2,3-Dihydroxynapthalene, 2,6-Dihydroxynaphthalene, 2,6-Hydroxyanthraquinone, 2,7-Dihydroxynaphthalene, 2-Hydroxy(13C6)fluorene, 2-Hydroxy-9-fluorenone, 2-Hydroxyanthraquinone, 2-Hydroxychrysene, 2-Hydroxyfluorene, 2-Hydroxynaphthalene, 2-Hydroxyphenanthrene, 2-OH-B(a)antracen+3-OH-B(c)pnenanthren, 3-Hydroxy(13C6)benzo(c)phenanthrene, 3-Hydroxy(13C6)chrysene, 3-Hydroxy(13C6)fluoranthene, 3-Hydroxy(13C6)phenanthrene, 3-Hydroxybenzo(a)pyrene, 3-Hydroxychrysene, 3-Hydroxyfluoranthene, 3-Hydroxyfluorene, 3-Hydroxyphenanthrene, 4-Hydroxychrysene, 4-Hydroxyphenanthrene, 6-Hydroxychrysene, 7-Hydroxybenzo(a)pyrene, 9-Hydroxybenzo(a)pyrene, 9-HydroxyfluoreneUrine, Particulate matter, Soils, SedimentsAccelerated Solvent Extraction, Solid Phase Extraction, Derivitization
OPAHs by GC-MS1,4-Anthraquinone, 1,4-Benzoquinone, 1,4-Benzoquinone-d4, 1,4-Naphthoquinone, 1,4-Naphthoquinone-d6, 2-Ethylanthraquinone, 2-Fluoro-Fluorenone-C13, 2-Methyl-1,4-Naphthalenequinone-D8, 4H-Cyclopenta(def)phenanthren-4-one, 5,12-Naphthacene-quinone, 7,12-benz(a)anthracenquinone, 9,10-Anthraquinone, 9,10-Anthraquinone-d8, 9,10-Phenanthrenequinone, 9-Fluorenone, 9-Fluorenone-d8, Aceanthracenequinone, Acenaphthenequinone, Benzanthrone, Benzo(c)phenanthrene(1,4)quinone, Benzo(cd)pyrenone, Benzofluorenone, Chromone, Perinapthenone, Phenanthrene-1,4-dione, Pyrene-4,5-dione, XanthoneSampling Devices: Air, Water, and Sediment deployed LFT and Silicone; Silicone wristbands; Particulate matter, Soils, Sediments; Biota: High lipid fish tissue, Smoked salmon, Zebrafish, CrayfishQuECheRS, Accelerated Solvent Extraction, Fatty Acid Clean-up
OPAHs by LC-MS1,2-Naphthoquinone, 1,4-Anthraquinone, 1,4-Benzoquinone, 1,4-Naphthoquinone, 1,4-Naphthoquinone-d6, 1,4-Phenanthrenedione & 9,10-Anthraquinone, 2-Ethylanthraquinone, 2-Fluoro-Fluorenone-C13, 2-Methyl-1,4-Naphthalenequinone-D8, 4H-Cyclopenta(def)phenanthren-4-one, 5,12-Naphthacene-quinone, 9,10-Anthraquinone-d8, 9,10-Phenanthrenequinone, 9-Fluorenone, 9-Fluorenone-d8, Aceanthrenequinone, Acenaphthenequinone, Benz(a)anthracene-7,12-dione, Benzanthrone, Benzo(a)fluorenone, Benzo(a)pyrene-7,8-dione & Benzo(a)pyrene-1,6-dione, Benzo(c)phenanthrene(1,4)quinone, Benzo(cd)pyrenone, Pyrene-4,5-dioneSampling Devices: Air, Water, and Sediment deployed LFT and Silicone; Silicone wristbands; Particulate matter, Soils, Sediments; Biota: High lipid fish tissue, Smoked salmon, Zebrafish, CrayfishQuECheRS, Accelerated Solvent Extraction, Fatty Acid Clean-up
PCBs by GC-MSChrysene-d12, Fluoranthene-d10, PCB 101, PCB 105, PCB 114, PCB 118, PCB 126, PCB 128, PCB 138 & PCB 158, PCB 153, PCB 156, PCB 156-d3, PCB 166, PCB 169, PCB 170, PCB 179, PCB 180, PCB 183, PCB 187, PCB 189, PCB 28, PCB 37, PCB 44, PCB 49, PCB 52, PCB 60, PCB 66, PCB 70, PCB 74, PCB 77, PCB 77 - d6, PCB 8, PCB 8 d8, PCB 82, PCB 87, PCB 99, Phenanthrene-d10Sampling Devices: Air, Water, and Sediment deployed LFT and Silicone; Silicone wristbands; Particulate matter, Soils, Sediments; Biota: High lipid fish tissue, Smoked salmon, Zebrafish, CrayfishQuECheRS, Accelerated Solvent Extraction, Fatty Acid Clean-up
Pesticides by GC-ECD1,2-Dibromo-3-chloropropane, hexachlorocyclopentadiene (HCCPD), Terrazole / Etridiazole, Chloroneb, Trifluralin, 4,4'-Dibromooctafluorobiphenyl (IS), TCMX (SS), Propachlor, Prophos / Ethoprophos, Diallate , Hexachlorobenzene, a-BHC, Diazinon, Pentachloronitrobenzene, Lindane (g-BHC), Sinazine, Dimethoate, b-BHC, Heptachlor, Alachlor, d-BHC, Chlorothalonil, Aldrin, Propanil, PCB 65-d5 (PRC), Metolachlor, o,p'-Dicofol, Dacthal, Chlorpyrifos, Fipronil sulfide, Malathion, Fenitrothion, Fipronil, Isodrin, PCB 100 (SS), Kelthane (p,p'-Dicofol), Heptachlor Epoxide / Heptachlor metabolite, Pendimethalin, g-Chlordane (trans), Trans-Nonachlor / Enneachlor, a-Chlordane (cis), Endosulfan I / a-Thiodan, Fipronil sulfone, Oxadiazon/Ronstan, PCB-116-d5 (PRC), p,p'-DDE, Dieldrin, Captan, Chloropropylate, Perthane, Chlorobenzilate, Endrin, p,p'-DDD, Endosulfan II / a-Thionex, p,p'-DDT, Endrin aldehyde, Bifenthrin, Endosulfan sulfate / Thiodan Sulfate, PCB-156-d3 (PRC), Cyhalothrin, lambda, Captafol, Methoxychlor/Metox, Mirex, Endrin ketone, Imidan, Cis-permethrin, Trans-permethrin, Acetamiprid, Decachlorobiphenyl (SS), esfenvalerate, DeltamethrinSampling Devices: Air, Water, and Sediment deployed LFT and Silicone; Silicone wristbands; Particulate matter, Soils, Sediments; Biota: High lipid fish tissue, Smoked salmon, Zebrafish, CrayfishQuECheRS, Accelerated Solvent Extraction, Fatty Acid Clean-up
Screening Method for Environmental Contaminants, using GC-MS in full-scan with automated mass spectrum deconvolution information system (AMDIS) and deconvolution reporting software (DRS), collectively referred to as the DRSCurrent DRS method screens for 1,301 analytes, click here for DRS analyte listSampling Devices: Air, Water, and Sediment deployed LFT and Silicone; Silicone wristbands; Particulate matter, Soils, Sediments; Biota: High lipid fish tissue, Smoked salmon, Zebrafish, CrayfishQuECheRS, Accelerated Solvent Extraction, Fatty Acid Clean-up
Hopane and Cholestane Compounds by GC/MS17alpha(H),21Beta(H)-25-Norhopane, 17alpha(H),21Beta(H)-30-Norhopane, 17alpha(H),21beta(H)-Hopane, 17alpha(H)-22,29,30-Trisnorhopane, 17beta(H), 21alpha(H)-Hopane, 17beta(H),21beta(H)-Hopane, 18alpha(H)-22,29,30-Trisnorneohopane, alphaBetaBeta (20R 24R)-24-Ethylcholestane, AlphaBetaBeta 20R-CholestaneSampling Devices: Air, and Water

*Analytical validation follows our Quality Assurance Program Plan, which is compatible with US EPA, ASTM, ISO, and NIOSH/CDC protocols.