Sample Preservation & Holding Times

Drinking Water - Organics 

ParameterMethodContainerPreservativeHolding Time
     
Herbicide/ Pesticide Residue in Soil/Compost 4 oz glassn/a14 days
Haloacetic AcidsSM 6251B2 x 40 mL amber vial no headspace4 mg Ammonium Chloride28 days
Total Trihalomethane Potentials (THMP)EPA 524.33 x 40 mL amber vial no headspaceAmbient TemperatureASAP
Total Trihalomethanes (TTHM)EPA 524.32 x 40 mL amber vial no headspace25 mg ascorbic acid, 200 mg maleic acid14 days
Dioxin    
DiquatEPA 549500 mL HDPE10 mg Sodium Thiosulfate7 days
EDB/DBCPEPA 504.12 x 40 mL amber vial3 mg Sodium Thiosulfate14 days
EndothallEPA 548.1250 mL amber glass20 mg Sodium Thiosulfate7 days
Petroleum in Soil-HCID WA TPH-HCIDNWTPH-Gx/EPA 80154 oz glassn/a14 days
GlyphosateEPA 54740 mL amber vial3 mg Sodium Thiosulfate14 days
Herbicides Regulated & UnregulatedEPA 515.4250 mL amber glass20 mg Sodium Thiosulfate14 days
Private HerbicideEPA 515.4250 mL amber glassSodium Thiosulfate14 days
Private HerbicideEPA 515.41 L amber glassSodium Thiosulfate14 days
Carbamates Regulated & UnregulatedEPA 531.240 mL amber vial4mg Sodium Thiosulfate / 375mg Potassium Dihydrate Citrate28 days
PetroleumNWTPH-HCID1L amber bottleHCl pH<2, Cool to <4°C7 days
PerchlorateEPA 331.0/6850125 mL HDPECool to <4°C14 days
Chlorinated Pesticides/PCBsEPA 5052 x 40 mL amber vial3 mg Sodium Thiosulfate14 days
(SOC) Haloacetic AcidsSM 6251B2 x 40 mL amber vial4 mg NH4CL14 days
Full SOCMultiple methods  14 days
SOC Pesticide Screen  - WashingtonMultiple methods2 x 1 L amber glass (525.2) and 2 x 40 mL amber vial (505)50 mg Sodium Sulfite, 3 mg Sodium Thiosulfate14 days
SOC Pesticide Screen  - IdahoEPA 525.21 L amber glass50 mg Sodium Sulfite14 days
WA Short SOCs525.2 / 505 / 515.4 / 531.2See methods belowSee methods below14 days
(Phase II SOC) Carbanates Regulated & UnregulatedEPA 531.240 mL amber vial4mg Sodium Thiosulfate / 375mg Potassium Dihydrate Citrate28 days
(Phase II SOC) Chlorinated Pesticides/PCBsEPA 5052 x 40mL amber vial50 mg Sodium Thiosulfate14 days
(Phase II SOC) EDB/DBCPEPA 504.12 x 40 mL amber vial3 mg Sodium Thiosulfate14 days
(Phase II SOC) Herbicides Regulated & UnregulatedEPA 515.4250 mL amber glass20 mg Sodium Thiosulfate14 days
(Phase II SOC) SemivolatilesEPA 525.21 L amber glass50 mg Sodium Sulfite14 days
(Phase V SOC) DiquatEPA 549.2500mL HDPESodium Thiosulfate7 days
(Phase V SOC) EndothallEPA 548.1250 mL amber glassSodium Thiosulfate7 days
(Phase V SOC) GlyphosateEPA 5472 x 40 mL amber vialSodium Thiosulfate14 days
Total Organic Carbon (TOC)SM 5310B2 x 40 mL amber vialH2SO4 or HCl pH<214 days
(VOC) Regulated & Unregulated Full ListEPA 524.33 x 40 mL amber vial25 mg ascorbic acid, 200 mg maleic acid14 days
(VOC) Single Volatile Compound (e.g. TCE or MTBE)EPA 524.33 x 40 mL amber vial25 mg ascorbic acid, 200 mg maleic acid14 days
(VOC) Total Trihalomethanes (Total THM)EPA 524.33 x 40 mL amber vial25 mg ascorbic acid, 200 mg maleic acid14 days
(VOC) Trihalomethanes (THMP)EPA 524.33 x 40 mL amber vialn/a14 days
Regulated & Unregulated Full ListEPA 524.33 x 40 mL amber vial no headspace25 mg ascorbic acid, 200 mg maleic acid14 days
Regulated & Unregulated Full ListEPA 524.33 x 40 mL amber vial no headspace25 mg ascorbic acid, 200 mg maleic acid14 days
Private Volatiles (VOC)EPA 524.33 x 40 mL amber vial no headspace25 mg ascorbic acid, 200 mg maleic acid14 days
Single Volatile Compound (i.e. TCE or MtBE)EPA 524.3/624/82703 x 40 mL amber vial no headspace25 mg ascorbic acid, 200 mg maleic acid14 days

Drinking Water - Inorganics 

Parameter Method Container Preservative Holding Time
Asbestos in Insulation or Tile 100 grams, Ziploc bag (no vermiculite) Cool to <4°C 6 months
Asbestos in Insulation or Tile 100 grams, Ziploc bag (no vermiculite) n/a 6 months
Fluoride EPA 300.0 125 mL HDPE n/a 7 days
Arsenic & Sodium EPA 200.8 / 200.7 125 mL HDPE n/a 6 months
Fluoride EPA 300.0 125 mL HDPE n/a 28 days
Idaho Primary IOC package with cyanide waiver Multiple methods 1 L HDPE n/a 28 days
Idaho Secondary/Optional IOC package Multiple methods 1 L HDPE n/a ASAP
Nitrate EPA 300.0 125 mL HDPE n/a 48 hours
Nitrate/Nitrite EPA 300.0 125 mL HDPE n/a 48 hours
Phase II IOC metals EPA 200.7/200.8 500 mL HDPE n/a 28 days
Phase V IOC Multiple methods 500 mL HDPE n/a 6 months
Alkalinity SM 2320B 125 mL HDPE n/a 14 days
Ammonia SM 4500 NH3-G 125 mL HDPE H2SO4 pH<2 28 days
Anionic Surfactants SM 5540C 250 mL HDPE n/a 48 hours
Anions: (Cl, F or SO4) EPA 300.0 125 mL HDPE n/a 28 days
Anions: (NO2, NO3 or PO4) EPA 300.0 125 mL HDPE n/a 48 hours
Chlorine - Total Residual SM 4500 Cl-G 2 x 40mL clear vial no headspace n/a 15 minutes
Color SM 2120B 125 mL HDPE n/a 48 hours
Conductivity SM 2510B 125 mL HDPE n/a 28 days
Corrosivity - Langlier 1 L HDPE n/a ASAP
Cyanide EPA 335.4/SM 4500-CNE 250mL HDPE NaOH pH > 12 14 days
Hardness EPA 200.7 / SM 2340B 125 mL HDPE HNO# pH <2 6 months
Hydrogen Sulfide 1 L HDPE 1 Tablet NaOH/L + Zn Acetate, pH>9 7 days
Iron EPA 200.7 125 mL HDPE HNO3 pH < 2 6 months
Lead & Copper (Pb/Cu) Rule EPA 200.8 1 L HDPE HNO3 Lab Preserves 6 months
Mercury by CVAFS EPA 245.7/EPA 1631E I L glass or 250 mL fluorinated plastic HCl pH < 2 6 months
Metals (single metals) EPA 200.7/200.8/6010/6020 125 mL HDPE HNO3 pH < 2 6 months
Odor 1 L HDPE n/a ASAP
pH SM 4500 H+B 125 mL HDPE n/a 15 minutes
Phenolics EPA 420.1 1L amber bottle H2SO4 pH<2 28 days
Silica/Silicon - Dissolved Only EPA 200.7 125 mL HDPE n/a 6 months
Surfactants SM 5540C 1 L amber glass n/a 48 hours
TDS SM 2540C 1 L HDPE n/a 7 days
TSS SM 2540D 1 L HDPE n/a 7 days
Turbidity EPA 180.1 125 mL HDPE n/a 48 hours
Washington Complete IOC Multiple methods 2 x 1 L HDPE NaOH for CN in 1L 48 hours
Idaho Complete IOC Multiple methods 1 L HDPE n/a 48 hours
Lead in Paint EPA 6020 10 grams, Ziploc bag Cool to <4°C 6 months
Nitrate EPA 300.0 125 mL HDPE n/a 48 hours
Gross Alpha / Gross Beta EPA 900.0 1 L HDPE HNO3 pH < 2 6 months
Radium-226 / Radium-228 EPA 903.0 / 904.0 1 L HDPE HNO3 pH < 2 6 months
Coliform Bacteria, Nitrate EPA 9223B/EPA 300.0 125 mL HDPE and Sterile 125 mL bottle Sodium Thiosulfate (in Sterile bottle only) 30 hours
Coliform Bacteria, Nitrate, Lead, Arsenic Multiple methods 1 Sterile 125 mL HDPE and 1 125 mL HDPE Sodium Thiosulfate (in Sterile 125 mL HDPE only) 30 hours

Drinking Water - Private Well 

Parameter Method Container Preservative Holding Time
Private Well List (with bacteria) Multiple methods 125 mL HDPE and Sterile 125 mL bottle Cool to <4°C 30 hours
Private Well List (without bacteria) Multiple methods 125 mL HDPE Cool to <4°C 48 hours

Drinking Water - Microbiology

ParameterMethodContainerPreservativeHolding Time
     
Coliform P/A as CountSM 9223BSterile 125 mL bottleSodium Thiosulfate30 hours
Heterotrophic Plate Counts (HPC)SM 9215BSterile 125 mL bottleSodium Thiosulfate30 hours
Iron Bacteria 125 mL HDPEn/a30 hours
Coliform Presence/AbsenceSM 9223BSterile 125 mL bottleSodium Thiosulfate30 hours
Coliform BacteriaSM 9223BSterile 125 mL HDPESodium Thiosulfate30 hours
Coliform Bacteria - Waste WaterSM 9223BSterile 125 mL HDPESodium Thiosulfate6 hours
BODSM 5210B1 L plasticn/a2 days

Waste Water - Microbiology

Test Method Container Preservative Holding Time
Coliform MPN SM9223B Plastic Na2S2O3 6 Hours
E. coli SM9221F Plastic Na2S2O3 8 Hours
E coli MPN SM9223B Plastic Na2S2O3 6 Hours
Fecal Coliforms SM9221E Plastic Na2S2O3 8 Hours
Heterotrophic Plate Count SM9215B Plastic Na2S2O3 8 Hours
Total Coliforms SM9221B Plastic Na2S2O3 6 Hours
Total/E. coli Colilert SM9223B Plastic Na2S2O3 24 Hours

Waste Water - Organics

Test Method Container Preservative Holding Time
624 VOLATILES IN WW EPA 624 40mL Amber Vial HCl 14 Days
AMINOPYRALID HPLC/MS/MS n/a 10 Days
BTEX EPA 624/8260 40mL Amber Vial HCL 14 Days
CLOPYRALID GC/MS/MS Plastic or glass n/a 14 Days
DIESEL NWTPHD/EPA 8015D 1L Amber Glass HCl 14 Days
EPA 8141A EPA 8141A 1L Amber Glass n/a 7 Days
EPH - WA DOE WTPHEPH G n/a 7 Days
EXPLOSIVES GC EPA 8095 1L Amber Glass n/a 7 Days
EXPLOSIVES HPLC EPA 8330 1L Amber Glass n/a 7 Days
GASOLINE NWTPH-G/EPA 8015D 40mL Amber Vial HCl 14 Days
Glyphosate-LC/MS EPA 8321A 250mL Amber Glass n/a 14 Days
HERBICIDES EPA 8151A 1L Amber Glass n/a 14 Days
KEROSENE MOSC EPA 8015D 1L Amber Glass HCl 14 Days
METHAMPHETAMINE HPLC/MS/MS 28 Days
OC PEST 8081A EPA 8081A G n/a 7 Days
OP PESTS EPA 8270Dm 1L Amber Glass n/a 7 Days
PAH 8270D MOSC EPA 8270D 1L Amber Glass n/a 7 Days
PCB 8082 EPA 8082 G n/a 7 Days
PERCHLORATE 331.0 EPA 331.0 125mL HDPE n/a 28 Days
PEST SCREEN 8270D EPA 8270D 1L Amber Glass n/a 7 Days
SEMIVOLATILES 625 EPA 625 1L Amber Glass n/a 7 Days
SVOC 8270D EPA 8270D 1L Amber Glass n/a 7 Days
TCLP HERBICIDES EPA 8151A 1L Amber Glass n/a 7 Days
TCLP PESTICIDES EPA 8081A n/a 14 Days
TCLP SVOC EPA 8270D 1L Amber Glass n/a 14 Days
TCLP VOLATILES EPA 8260B 40mL Amber Vial HCl 14 Days
TOC/DOC SM 5310B 40mL Clear Vial HCl 28 Days
VOLATILE ACIDS GC EPA 8015D 40mL HCL Vial HCl 14 Days
VOLATILES 8260 EPA 8260B 40mL HCL Vial HCl 14 Days
VOLATILES MISC GC/MS EPA 8260B 40mL HCL Vial HCl 14 Days
Volatiles Priority Pollutant EPA 624 40mL HCL Vial HCl 14 Days
WA Fertilizer Metals N/A 14 Days

Waste Water - Radiochemistry

Test Method Container Preservative Holding Time
GROSS ALPHA EPA 900.0 1L HDPE HNO3 180 Days
GROSS BETA EPA 900.0 1L HDPE HNO3 180 Days
RADIUM-226 EPA 903.0 1L HDPE HNO3 180 Days
RADIUM-228 EPA 904.0 1L HDPE HNO3 180 Days

Waste Water - Inorganics

Test Method Container Preservative Holding Time
ALKALINITY SM2320B 125mL HDPE n/a 48 Hours
AMMONIA-NITROGEN SM4500NH3G 125mL HDPE H2SO4 28 Days
BOD SM 5210B 1 L plastic n/a 2 Days
CARBONATE SM2320B 125mL HDPE n/a 48 Hours
CHLORIDE EPA 300.0 125mL HDPE n/a 28 Days
CHROMIUM VI (HEXAVALENT) SM3500CR 1 L Plastic n/a 28 Days
CN AMENABLE TO CHLORINATION SM4500CNG Plastic or glass NaOH 14 Days
COLOR SM 2120B 125mL HDPE n/a 7 Days
CONDUCTIVITY SM2510B Plastic or glass n/a 7 Days
CYANIDE FREE SM 4500 CN-E SM4500CNE 250mL HDPE NaOH 14 Days
CYANIDE REACTIVE SW846 CH7 250mL HDPE NaOH 14 Days
CYANIDE TOTAL EPA EPA 335.4 250mL HDPE NaOH 14 Days
CYANIDE WAD SM4500CNI 250mL HDPE NaOH 14 Days
DISSOLVED MERCURY-CVAFS EPA 245.7 HNO3 28 Days
DISSOLVED MERCURY-TRACE EPA 1631e PTFE/Glass HCl / BrCl 180 Days
DISSOLVED METALS - ICP EPA 200.7/6010B Plastic or glass HNO3 28 Days
DISSOLVED METALS ICP-MS EPA 200.8/6020a Plastic or glass HNO3 28 Days
DISSOLVED NITRATE EPA 300.0 n/a 48 Hours
DISSOLVED NITRATE + NITRITE AS N EPA 300.0 n/a 48 Hours
DISSOLVED NITRITE EPA 300.0 n/a 48 Hours
DISSOLVED PHOSPHATE/P FIA SM4500PF Plastic or glass H2SO4 28 Days
DISSOLVED SULFATE EPA 300.0 n/a 28 Days
DISSOLVED TOTAL P FIA SM4500PF Plastic or glass H2SO4 28 Days
DOC - MOSC SM 5310B 40mL Clear Vial HCl 28 Days
FLUORIDE EPA 300.0 125mL HDPE n/a 28 Days
FOG - HEM EPA 1664A 1L Amber Glass H2SO4 or HCl 28 Days
FOG - NON POLAR EPA 1664 1L Amber Glass H2SO4 or HCl 28 Days
GLYCOLS - EG & PG EPA 8015 G n/a 14 Days
HARDNESS EPA 200.7 125mL HDPE HNO3 180 Days
MERCURY-CV-7471A EPA 7471A 28 Days
MERCURY-CVAFS EPA 245.7 40mL Amber Vial HCl 28 Days
MERCURY-ICPMS EPA 200.8 125mL HDPE HNO3 180 Days
MERCURY-TRACE EPA 1631e PTFE/Glass HCl / BrCl 180 Days
METALS ICP EPA 200.7/6010B Plastic or glass HNO3 180 Days
METALS ICP-MS EPA 200.8 Plastic or glass HNO3 180 Days
NITRATE/NITRITE FIA SM 4500 NO3F/EPA 353.2 125mL HDPE H2SO4 48 Hours
NITRATE/NITRITE EPA 300.0 125mL HDPE n/a 48 Hours
NITRITE - TOTAL N+N FIA SM 4500 NO3F 125mL HDPE H2SO4 28 Days
pH SM 4500pH-B Plastic or glass n/a 15 Minutes
PHENOLICS TOTAL EPA 420.1 1L Amber Glass H2SO4 28 Days
PHOSPHATE - SRP SM4500PF Plastic or glass 28 Days
PHOSPHATE/P EPA 300.0 Plastic or glass n/a 48 Hours
PHOSPHATE/P FIA SM4500PF Plastic or glass H2SO4 28 Days
SOLIDS  - TDS/TSS/TS/TVS/VSS SM 2540C Plastic or glass n/a 7 Days
SOLIDS - FDS EPA 160.4 1L HDPE n/a 7 Days
SULFATE EPA 300.0 Plastic or glass n/a 28 Days
SULFIDE REACTIVE SW846 CH7 250ml HDPE NaOH / ZnAc 7 Days
SURFACTANTS SM5540C Plastic or glass H2SO4 48 Hours
TANNIN & LIGNIN SM5550B Plastic or glass n/a 28 Days
TCLP MERCURY BY 245.7 EPA 245.7 28 Days
TCLP Metals EPA 6020A Plastic or glass 14 Days
TCLP METALS EPA 6020A n/a 14 Days
TCLP Metals ICP EPA 6020A Plastic or glass 14 Days
TKN SM4500NORGC 125mL HDPE H2SO4 28 Days
TOTAL 4 N/A Plastic or glass HNO3 14 Days
TOTAL P FIA SM4500PF 125mL HDPE H2SO4 28 Days
TOTAL RESIDUAL CHLORINE SM4500CLG 44 mL VOA Vial n/a 15 Minutes
TOTAL VOLATILE ACIDS SM5560C Plastic or glass n/a 14 Days
TURBIDITY EPA 180.1 Plastic or glass n/a 48 Hours

Soils / Solids - Microbiology

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Test Method Container Preservative Holding Time
E COLI SM9221F Plastic n/a 24 Hours
FECAL COLIFORMS SM9221E Plastic n/a 24 Hours
HETEROTROPIC PLATE COUNT SM9215B Plastic n/a 24 Hours
TOTAL COLIFORMS SM9221B Plastic n/a 24 Hours

Soils / Solids - Organics

Test Method Container Preservative Holding Time
ACROLEIN EPA 8260B Glass Cool to 4°C 14 Days
AMINOPYRALID HPLC/MS/MS Plastic or glass Cool to 4°C 10 Days
BTEX 8260 EPA 8260B Glass Cool to 4°C 14 Days
CARBAMATE PESTICIDES EPA 8318 Glass Cool to 4°C 28 Days
CLOPYRALID GC/MS/MS Plastic or glass Cool to 4°C 28 Days
DIESEL NWTPH-DX/EPA 8015D Glass Cool to 4°C 14 Days
EPA 6850 perchlorate EPA 331.0 4oz glass jar Cool to 4°C 14 Days
EPA 8141A EPA 8141A Cool to 4°C 7 Days
EPH - WA DOE WTPHEPH Glass Cool to 4°C 14 Days
EXPLOSIVES GC EPA 8096 Glass Cool to 4°C 14 Days
EXPLOSIVES HPLC EPA 8330 Glass Cool to 4°C 14 Days
GASOLINE NWTPH-GX/EPA 8015D Glass Cool to 4°C 14 Days
GLYPHOSATE IN SOIL HPLC/MS/MS Glass Cool to 4°C 28 Days
HERBICIDES EPA 8151A Glass Cool to 4°C 14 Days
KEROSENE EPA 8015D Cool to 4°C 14 Days
METHAMPHETAMINE HPLC/MS/MS Cool to 4°C 28 Days
OC PEST 8081A EPA 8081A Glass Cool to 4°C 14 Days
OP PESTS EPA 8270Dm/EPA 8141 Glass Cool to 4°C 14 Days
PAH 8270D MOSC EPA 8270D 1L Amber Glass Cool to 4°C 7 Days
PCB 8082 EPA 8082 Glass Cool to 4°C 14 Days
PERCHLORATE 6850 EPA 6850 8 OZ JAR Cool to 4°C 14 Days
SEMIVOLATILES 625 EPA 625 Glass Cool to 4°C 7 Days
SEMIVOLATILES MISC GC/FID GC/FID Cool to 4°C 7 Days
SEMIVOLATILES MISC GC/MS EPA 8270CMOD Cool to 4°C 14 Days
SEMIVOLATILES MISC GC/MS/MS EPA 8270CMOD Cool to 4°C 7 Days
SEMIVOLATILES MISC HPLC HPLC Cool to 4°C 14 Days
SEMIVOLATILES MISC LC/MS/MS EPA 8321A Cool to 4°C 14 Days
SPLP TPHDx EPA 8015D Cool to 4°C 14 Days
SVOC 8270D MOSC EPA 8270D 1L Amber Glass Cool to 4°C 7 Days
TCLP HERBICIDES EPA 8151A Cool to 4°C 14 Days
TCLP PCB EPA 8082 Cool to 4°C 14 Days
TCLP PESTICIDES EPA 8081A Cool to 4°C 14 Days
TCLP SVOC EPA 8270D Cool to 4°C 14 Days
TCLP VOLATILES EPA 8260B Cool to 4°C 14 Days
VOLATILES 8260 EPA 8260B Glass Cool to 4°C 14 Days

Soils / Solids - Inorganics

Test Method Container Preservative Holding Time
ALKALINITY SM2320B Plastic or glass Cool to 4°C 48 Hours
AMMONIA-NITROGEN SM4500NH3G Plastic or glass Cool to 4°C 28 Days
CATION EXCHANGE CAPACITY EPA 9081 Plastic or glass Cool to 4°C 28 Days
CHLORIDE EPA 300.0 Plastic or glass Cool to 4°C 28 Days
CN AMENABLE TO CHLORINATION SM4500CNG Plastic or glass Cool to 4°C 14 Days
CONDUCTIVITY ASTM G57A Cool to 4°C 7 Days
CYANIDE REACTIVE SW846 CH7 Plastic or glass Cool to 4°C 14 Days
CYANIDE TOTAL EPA 335.4/EPA 9012B Plastic or glass Cool to 4°C 14 Days
CYANIDE TOTAL EPA 9012B EPA 9012B Cool to 4°C 14 Days
CYANIDE TOTAL SM SM4500CNE Plastic or glass Cool to 4°C 14 Days
CYANIDE WAD SM4500CNI Plastic or glass Cool to 4°C 14 Days
FLUORIDE EPA 300.0 Plastic Cool to 4°C 28 Days
FOG - HEM EPA 1664A Glass Cool to 4°C 28 Days
FOG - NON POLAR EPA 1664 Glass Cool to 4°C 28 Days
GLYCOLS - EG & PG EPA 8015 Glass Cool to 4°C 14 Days
HEX CHROM - SOIL SM3500 CrD Cool to 4°C Days
MERCURY-CV-7471A EPA 7471A Cool to 4°C 28 Days
MERCURY-ICPMS EPA 6020A Plastic or glass Cool to 4°C 180 Days
METALS ICP EPA 200.7/6010B Cool to 4°C 180 Days
METALS ICP-MS EPA 6020A Plastic or glass Cool to 4°C 180 Days
NITRATE FIA SM 4500 NO3F Plastic or glass Cool to 4°C 48 Hours
NITRATE/N EPA 300.0 Plastic or glass Cool to 4°C 48 Hours
NITRATE+ NITRITE AS N EPA 300.0 Plastic or glass Cool to 4°C 28 Days
NITRATE+NITRITE FIA SM 4500 NO3F Plastic or glass Cool to 4°C 28 Days
NITRITE FIA SM 4500 NO3F Plastic or glass Cool to 4°C 48 Hours
NITRITE/N EPA 300.0 Plastic or glass Cool to 4°C 48 Hours
pH 1:5 EPA 9045 Plastic or glass Cool to 4°C ASAP
PHENOLICS TOTAL EPA9065 Glass Cool to 4°C 28 Days
PHOSPHATE/P EPA 300.0 Plastic or glass Cool to 4°C 48 Hours
PHOSPHATE/P FIA SM4500PF Plastic or glass Cool to 4°C 48 Hours
SOLIDS  - TSS/TVS SM2540D Plastic or glass Cool to 4°C 7 Days
SPLP MERCURY BY 245.7 EPA 245.7 Cool to 4°C 28 Days
SPLP Metals EPA 6020A Plastic or glass Cool to 4°C 14 Days
SULFATE EPA 300.0 Plastic or glass Cool to 4°C 28 Days
SULFIDE - EXTRACTABLE EPA 9031 Cool to 4°C Days
SULFIDE REACTIVE SW846 CH7 Cool to 4°C Days
SURFACTANTS SM5540C Plastic or glass Cool to 4°C 48 Hours
SURFACTANTS SM5540C Plastic or glass Cool to 4°C 48 Hours
TCLP 8 METALS N/A Cool to 4°C 14 Days
TCLP MERCURY BY 245.7 EPA 245.7 Cool to 4°C 14 Days
TCLP MERCURY BY 6010B EPA 6010B Cool to 4°C 180 Days
TCLP Metals EPA 6020A Plastic or glass Cool to 4°C 14 Days
TCLP Metals ICP EPA 6010B Cool to 4°C 180 Days
TKN SM4500NORGC Plastic or glass Cool to 4°C 28 Days
TOTAL 4/8 N/A Cool to 4°C 14 Days
TOTAL P FIA SM4500PF Plastic or glass Cool to 4°C 28 Days
TOTAL SOLIDS SM2540G Cool to 4°C 28 Days
Locations:
Anatek Labs, Inc. - Moscow
1282 Alturas Drive
Moscow, ID 83843
Directions
Anatek Labs, Inc. - Spokane
504 E. Sprague Ave #D
Spokane, WA 99202
Directions
Hours:
Monday - Friday: 8PM - 5PM
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