Marcus T.
Phoenix, AZ
Maricopa & Pinal · 45-mile route · sampling since 2016
Popcorn ceilings · Drywall compounds
Local sampling routes
Our 20-person field network serves selected markets across 7 states. Use the map to review each route, the counties it reaches and the materials commonly collected there. Every job follows documented handling from the property to accredited laboratory analysis.
Fast local scheduling
Availability confirmed by address
Independent analysis
Testing only — never abatement
CA · NV · NM · TX · AZ · WA · OR
Coordinated from Hayward
Each pin marks a city with an active route. If your address falls beyond a listed route, dispatch can check availability with an independent partner before you place a request.
Tap a pin to see the sampler who covers that metro · 20 certified samplers on the board
Phoenix, AZ
Maricopa & Pinal · 45-mile route · sampling since 2016
Popcorn ceilings · Drywall compounds
Tucson, AZ
Pima & Santa Cruz · 50-mile route · sampling since 2018
Tile & mastic · Stucco cores
Las Vegas, NV
Clark · 40-mile route · sampling since 2017
Air clearance · Condo turnovers
Reno, NV
Washoe & Storey · 55-mile route · sampling since 2019
Ceiling texture · Flooring materials
Sacramento, CA
Sacramento, Placer & Yolo · 45-mile route · sampling since 2015
Popcorn ceilings · Insurance claims
Oakland, CA
Alameda & Contra Costa · 35-mile route · sampling since 2018
Multifamily testing · Tile & mastic
San Jose, CA
Santa Clara · 35-mile route · sampling since 2019
Ceiling texture · Tile & mastic
Los Angeles, CA
Los Angeles · 40-mile route · sampling since 2014
Duct wrap · Air clearance
San Diego, CA
San Diego · 45-mile route · sampling since 2017
Stucco & exterior · Window retrofits
Fresno, CA
Fresno & Madera · 60-mile route · sampling since 2020
Tract-home testing
Portland, OR
Multnomah & Washington · 45-mile route · sampling since 2018
Pre-1980 remodels
Seattle, WA
King & Snohomish · 40-mile route · sampling since 2016
Popcorn ceilings · Vermiculite
Spokane, WA
Spokane · 60-mile route · sampling since 2019
Vermiculite · Demolition testing
Albuquerque, NM
Bernalillo & Sandoval · 55-mile route · sampling since 2018
Stucco cores · Roofing felt
El Paso, TX
El Paso · 50-mile route · sampling since 2020
Stucco & exterior
Houston, TX
Harris, Fort Bend & Montgomery · 45-mile route · sampling since 2014
Storm claims · Full testing
Dallas, TX
Dallas, Collin & Denton · 45-mile route · sampling since 2016
Popcorn ceilings · Tile & mastic
Fort Worth, TX
Tarrant & Johnson · 45-mile route · sampling since 2018
Wall systems · Roofing materials
San Antonio, TX
Bexar & Comal · 50-mile route · sampling since 2017
Duct wrap · Air clearance
Austin, TX
Travis & Williamson · 45-mile route · sampling since 2019
Remodel testing