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A & B Environmental Services, Inc

Houston, TX · Public samples: ask the lab

At a glance

What it is certified to test
6 of the 9 common well tests on the AZ list (see which)
Price
no per-test price printed on the lab’s website when we read it (14 Nov 2026): ask for a quote
Turnaround
“Our standard TAT is 7 business days or later for most tests.” (lab’s website)
Homeowner samples
not stated: ask the lab

Lab facts

Listed by
Arizona (Arizona Department of Health Services (ADHS) - Bureau of State Laboratory Services, Office of Laboratory Licensure & Certification (Environmental Laboratory Licensure))
Address
10100 East Freeway Suite 100, Houston, TX 77029 · Open in Google Maps
Phone
(713) 453-6060
Website
ablabs.com
Not on the state list: found and checked by us, 14 Nov 2026
Public / homeowner samples
Public samples: ask the lab
Not stated per lab. ADHS's private-well pamphlet says "Independent laboratories can test the water from your private well." and points well owners to this list.
Location note
Lab is in TX, certified by Arizona (often used as a mail-in lab).

Certification record

Certificate ID
AZ0840
Issued by
Arizona Department of Health Services (ADHS) - Bureau of State Laboratory Services, Office of Laboratory Licensure & Certification (Environmental Laboratory Licensure) (certification program)
List version
ADHS Safe Drinking Water Commercial Lab List (List of Arizona Certified Commercial Drinking Water Laboratories), version current as of Saturday, November 7, 2026
We fetched it
7 Nov 2026 (file SHA-256 aacb74bfb1fa…) · open the state file

Tests on the state list

6 of the 9 well-water tests we track are named for this lab on the Arizona list (version current as of Saturday, November 7, 2026).
ContaminantOn this state listSame lab, other state lists
Coliform / E. coliNot named on this listFlorida, Texas
NitrateNamed on the official listFlorida, Nevada, Texas
ArsenicNamed on the official listFlorida, Nevada, Texas
LeadNamed on the official listFlorida, Nevada, Texas
PFASNamed on the official listTexas
UraniumNot named on this listNevada
Radon (water)Not named on this list
ManganeseNamed on the official listFlorida, Nevada, Texas
VOCsGroup-level certificationNevada, Texas
Other metalsNamed on the official listFlorida, Nevada, Texas
Groups as written on the state list (50)
  • SDW: ALKALINITY (SM 2320B (2011))
  • SDW: ALUMINUM (EPA 200.7 (4.4); EPA 200.8 (5.4))
  • SDW: ANTIMONY (EPA 200.8 (5.4))
  • SDW: ARSENIC (EPA 200.8 (5.4))
  • SDW: BARIUM (EPA 200.7 (4.4); EPA 200.8 (5.4))
  • SDW: BERYLLIUM (EPA 200.7 (4.4); EPA 200.8 (5.4))
  • SDW: BROMATE (EPA 300.1 (1.0))
  • SDW: BROMIDE (EPA 300.0 (2.1); EPA 300.1 (1.0))
  • SDW: CADMIUM (EPA 200.7 (4.4); EPA 200.8 (5.4))
  • SDW: CALCIUM (EPA 200.7 (4.4))
  • SDW: CARBON, DISSOLVED ORGANIC (SM 5310B (2011))
  • SDW: CARBON, TOTAL ORGANIC (SM 5310B (2011))
  • SDW: CHLORATE (EPA 300.1 (1.0))
  • SDW: CHLORIDE (EPA 300.0 (2.1))
  • SDW: CHLORINE, TOTAL RESIDUAL AND FREE (SM 4500-CL G (2011))
  • SDW: CHLORITE (EPA 300.0 (2.1))
  • SDW: CHROMIUM TOTAL (EPA 200.7 (4.4); EPA 200.8 (5.4))
  • SDW: COLOR (SM 2120B (2011))
  • SDW: COPPER (EPA 200.7 (4.4); EPA 200.8 (5.4))
  • SDW: CYANIDE (KELADA-01; SM 4500 CN C (2011); SM 4500 CN E (2011))
  • SDW: DETERMINATION OF PER - AND PFAS (ESPE / LCMS) (EPA 533)
  • SDW: DETERMINATION OF SELECTED PERFLUORINATED ALKYL ACIDS (LC/MS/MS) (EPA 537.1 rv.2.0)
  • SDW: DISSOLVED GAS (RSK-175)
  • SDW: FLUORIDE (EPA 300.0 (2.1))
  • SDW: HALOACETIC ACIDS AND DALAPON BY GC-ECD (EPA 552.2 (1.0))
  • SDW: HALOACETIC ACIDS AND DALAPON BY GC-ECD - ADDITIONAL (EPA 552.2 (1.0))
  • SDW: HARDNESS (EPA 200.7 (4.4), CA AND MG; SM 2340 B (2011), CA AND MG; SM 2340C (2011))
  • SDW: HYDROGEN ION (pH) (EPA 150.1; SM 4500-H B (2011))
  • SDW: IRON (EPA 200.7 (4.4))
  • SDW: LEAD (EPA 200.8 (5.4))
  • SDW: MAGNESIUM (EPA 200.7 (4.4); EPA 200.8 (5.4))
  • SDW: MANGANESE (EPA 200.7 (4.4); EPA 200.8 (5.4))
  • SDW: MERCURY (EPA 245.1 (3.0))
  • SDW: MOLYBDENUM (EPA 200.8 (5.4))
  • SDW: NICKEL (EPA 200.7 (4.4); EPA 200.8 (5.4))
  • SDW: NITRATE (EPA 300.0 (2.1); EPA 353.2 (2.0))
  • SDW: NITRITE (EPA 300.0 (2.1); EPA 353.2 (2.0))
  • SDW: ORTHOPHOSPHATE (EPA 300.0 (2.1); SM 4500-P E (2011))
  • SDW: SELENIUM (EPA 200.8 (5.4))
  • SDW: SILICA (EPA 200.7 (4.4); SM 4500-SIO2D (2011))
  • … and 10 more
  • Named on the official list The state list names this analyte (or a column for it) for this lab.
  • Group-level certification Certified for a parent group (e.g. 'Inorganics') that includes this analyte. Confirm the specific test with the lab.
  • Partial group certification The list marks the group as 'Partial'. Confirm this analyte with the lab.
  • Subcontracted The lab sends this analyte to another accredited lab (MDH 'X*').

ADHS lists 50 Safe Drinking Water parameters for this licence (AZ0840). ADHS lists VOCs as one parameter ("VOCS BY GC/MS" with its method) and names no compound, so VOCs are shown as a certified group, not as named tests.

Also certified by other states

Same business (same street address and ZIP) on another state's official list. Each state certifies separately, so each listing keeps its own source.

  • Florida · FL DOH E871021 · Coliform / E. coli, Nitrate, Arsenic, Lead, Manganese, Other metals · Public samples: ask the lab
    Florida DOH - Laboratories Certified Under NELAP (DEP Qlik app): Analyte Search + Organization Name and Location Search, Matrix = Drinking Water, Certification Status = Accredited, Active labs (DOH Version: 11/07/2026 08:30:01 (Qlik app refresh 11/9/2026 4:26:47 AM; live database))
  • Texas · TX Lab ID T104704213 · Coliform / E. coli, Nitrate, Arsenic, Lead, PFAS, Manganese, VOCs, Other metals · Public samples: ask the lab
    TCEQ Laboratory Approval Status - List of Accredited Laboratories (public database, Matrix: Drinking Water) (Live database, searched 2026-11-15 ("accurate as of the date and time of the search"))
  • Nevada · NV Lab ID TX00138 · Nitrate, Arsenic, Lead, Uranium, Manganese, VOCs, Other metals · Public samples: ask the lab
    NDEP Laboratory Approval Status - Certified Lab List (public database, Matrix: Drinking Water) (Live database, searched 2026-11-15 ("accurate as of the date and time of the search"))

Homeowner service and turnaround (lab’s own website)

  • Turnaround (as printed): Our standard TAT is 7 business days or later for most tests. source
  • Prices: no price printed on the lab’s website when we read it on 14 Nov 2026: ask for a quote.

From the lab’s own website, read 14 Nov 2026 and re-read by a second checker; next check due by 12 Feb 2027. Certification fields come from the state list only.

Before you send a sample

Call the lab to confirm it's currently certified for the exact test and method, that it accepts samples from homeowners, and how to collect and ship them. Bacteria samples have short holding times. Status can change between list updates. To check a status, contact the Arizona certification program.

Is this your lab?

Labs can ask for corrections through the agency that publishes their state list. Homeowner service, prices and turnaround above come only from the lab’s own website. To ask us to correct or remove this listing, write to us (how we handle listings).

Certified as ofcurrent as of Saturday, November 7, 2026

ADHS Safe Drinking Water Commercial Lab List (List of Arizona Certified Commercial Drinking Water Laboratories). Fetched 2026-11-07 (UTC). File SHA-256 aacb74bfb1fa…

Open the official source list