Princeton Analytical Labs
1302 Madison Ave.Dunmore, PA 18509Phone: (570) 209-7916Lab's homeowner testing page: princetonanalytical.com (opens in a new tab)Address and phone checked · Source (opens in a new tab)
Facts verified under our methodology · Updated
At a glance
Accepts samples from homeowners
How samples reach the lab: Courier, Drop-off, Lab collects on site
Verified (checked on the lab's website) · Source (opens in a new tab)
Listed tests and prices: Price on request
Verified · Source (opens in a new tab)
State certifications
- PennsylvaniaBacteriaNitrate/nitriteLead & copperStandard chemistry
not: Metals, VOCs, SOCs, Radiological, PFAS
Pennsylvania: PA-DEP-LAP · Registry checked · PA-DEP-LAP registry (opens in a new tab)
| State | Bacteria | Nitrate/nitrite | Metals (arsenic, uranium, iron, manganese) | Lead & copper | VOCs | SOCs | Radiological | PFAS | Standard chemistry |
|---|---|---|---|---|---|---|---|---|---|
| Pennsylvania | certified | certified | not certified | certified | not certified | not certified | not certified | not certified | certified |
- Pennsylvania: PA-DEP-LAP · Registry checked · PA-DEP-LAP registry (opens in a new tab)
Homeowner samples
Accepts samples from homeowners
How samples reach the lab: Courier, Drop-off, Lab collects on site
Princeton serves individual homeowners, small to mid-sized businesses, and large commercial or institutional clients across Pennsylvania.
Listed tests and prices
| Test | What's included | Price | Shipping | Turnaround | Verified | Source |
|---|---|---|---|---|---|---|
| Comprehensive Chemical Screening | Lead, Iron, Manganese, Nitrate (as N), Nitrite (as N), Hardness (as CaCO₃), pH | Price on request | Not stated | Turnaround not stated | ||
| Total Coliform/E. coli | Total coliform bacteria, E. coli | Price on request | Not stated | Turnaround not stated |
How to order
Lab's homeowner testing page: princetonanalytical.com (opens in a new tab)
You order from and pay the lab directly.
Certified analytes and methods
Pennsylvania (31 analytes)
- Ammonia as N · SM 4500-NH3 D - 2011 (Rev. 23rd ed.)
- Ammonia distillation · SM 4500-NH3 B - 2011 (Rev. 23rd ed.)
- Barium · EPA 200.7 (Rev. 4.4)
- Biochemical oxygen demand (BOD) · SM 5210B - 2016 (Rev. 23rd ed.)
- Calcium · EPA 200.7 (Rev. 4.4)
- Carbonaceous BOD (CBOD) · SM 5210B - 2016 (Rev. 23rd ed.)
- Chloride · SM 4500-Cl- B - 2011 (Rev. 23rd ed.)
- Copper · EPA 200.9 (Rev. 2.2)
- Copper · EPA 200.7 (Rev. 4.4)
- E. coli (Enumeration) · m-ColiBlue24 [Quant] (Rev. 2)
- E. coli [RTCR] (P/A) · SM 9223 B-2016 (Colilert) (Rev. 23rd ED)
- E. coli [RTCR] (P/A) · modified Colitag Test
- Heterotrophic bacteria (Enumeration) · SM 9215 D (Reagent Water Testing Only) (Rev. 18th-23rd ED)
- Iron · EPA 200.7 (Rev. 4.4)
- Lead · EPA 200.9 (Rev. 2.2)
- Magnesium · EPA 200.7 (Rev. 4.4)
- Manganese · EPA 200.7 (Rev. 4.4)
- Nickel · EPA 200.7 (Rev. 4.4)
- Nitrate (as N) · SM 4500-NO3- D - 2016 (Rev. 23rd ed.)
- Nitrite (as N) · SM 4500-NO2- B - 2011 (Rev. 23rd ed.)
- Phosphorus, total · SM 4500-P E - 2011 (Rev. 23rd ed.)
- Preliminary treatment of phosphate samples · SM 4500-P B - 2011 (Rev. 23rd ed.)
- Residual free chlorine · SM 4500-Cl G - 2011 (Rev. 23rd ed.)
- Residue, filterable (TDS) · SM 2540C - 2015 (Rev. 23rd ed.)
- Residue, nonfilterable (TSS) · SM 2540D - 2015 (Rev. 23rd ed.)
- Residue, total · SM 2540B - 2015 (Rev. 23rd ed.)
- Sodium · EPA 200.7 (Rev. 4.4)
- Total coliform (Enumeration) · SM 9222 B-2015 (Endo) [Quant] (Rev. 23rd ED)
- Total coliforms [RTCR] (P/A) · SM 9223 B-2016 (Colilert) (Rev. 23rd ED)
- Total coliforms [RTCR] (P/A) · modified Colitag Test
- Zinc · EPA 200.7 (Rev. 4.4)
How we verify labs
Certifications come from each state's registry; homeowner policies and prices come from the lab's own pages, each with its source and verification date. Read our lab methodology.