Testing & inspection
Certified asbestos, mold, lead and silica testing — accredited laboratories, clear documentation, and a result you can hand to an inspector, an insurer or a buyer.
Before you renovate, demolish, or remediate, you need to know what you're dealing with. Superior Environmental Services provides accurate, lab-backed testing and inspection so homeowners, contractors, and property managers can make safe, compliant decisions. Explore our testing services below.
Call (469) 283-5227Where to start
Most people arrive here knowing something is wrong without knowing what to call it. It is usually easier to work backwards — from the thing that prompted the search to the test that answers it.
If none of these quite fit your situation, call and describe it. We would rather point you at the right test than sell you the wrong one.
Call (469) 283-5227You are buying or selling a home built before 1978
Start with lead testing. Federal disclosure rules give a buyer a 10-day window to test, and pre-1978 paint is the reason that window exists. Pair it with asbestos testing if the house has textured ceilings, vinyl floor tile or old pipe insulation.
Water came in and sat for more than a day
Moisture mapping first. It finds where the water actually went, which is rarely where the stain is. Mold testing follows if the mapping turns up wet cavities.
You are about to renovate or demolish
Asbestos testing for a room or a scope of work. A full pre-demolition survey if the whole structure is coming down — that one is a federal requirement, not a precaution.
Your crew is cutting, grinding or drilling masonry
Silica testing. OSHA sets a permissible exposure limit for respirable crystalline silica, and personal air monitoring is how you demonstrate where your jobsite actually sits against it.
A tenant or an employee has complained about the air
Mold testing with air sampling, and asbestos air quality testing if the building has known asbestos-containing material that may have been disturbed.
Abatement is finished and you need sign-off
Air clearance testing. This should come from someone other than the contractor who did the removal — a point worth insisting on, and one we explain on the removal and remediation page.
The six tests
Every one ends the same way — a written laboratory result you can hand to a contractor, an insurer, a buyer or a city inspector. What changes is what gets collected and how long the lab needs.
Bulk samples cut from ceiling texture, floor tile and mastic, pipe wrap, joint compound or siding. Accredited-lab analysis identifies whether asbestos is present and at what percentage.
Air cassettes run inside and outside a containment to measure airborne fiber concentration. This is what clears a work area after abatement.
Air and surface sampling against an outdoor control. The report names species and gives you a defensible basis for a remediation scope.
Paint chip, dust wipe and soil sampling on pre-1978 properties. Dust wipes matter most where children are present, because that is the exposure route that does the damage.
Personal and area air monitoring during cutting, grinding or demolition of concrete, brick, tile or engineered stone, measured against the OSHA limit.
Thermal imaging and meter readings that trace water through wall cavities and subfloors without opening anything up. The only test here that returns a result the same day.
Chain of custody
The part of testing that decides whether the result is worth anything is not the sampling. It is everything that happens after.
01
Sample count and location are not arbitrary. Asbestos surveys require a minimum number of samples per homogeneous area, and a sample from the wrong place gives you a clean result on a dirty building.
02
Every sample is logged, sealed and tracked. If the chain of custody breaks, the result stops being defensible — which matters the day an insurer or an attorney asks how you know what you know.
03
Analysis runs at an accredited independent laboratory, not in-house. We do not want to be the party that both finds the problem and grades its own answer.
04
You receive the laboratory data, what it means in plain language, and a recommendation — formatted to give a city inspector, an insurer, a lender or a buyer without translation.
Common questions
It depends on the sample type. Bulk asbestos and lead samples typically come back within a few business days on standard turnaround, and rush analysis is available when a permit date or a closing is driving the schedule. Air clearance samples are usually faster because the work stops until they land. Moisture mapping is the exception — that one gives you findings on site the same day, because nothing goes to a lab.
A test answers a narrow question — is this specific material asbestos, is there lead in this paint. A survey covers an entire structure or scope of work systematically, sampling every distinct material that could be a hazard, and produces a report a regulator will accept. If you are demolishing a building, you need a survey rather than a handful of tests. Our pre-demolition survey page explains where that line falls.
For your own information in your own home, sometimes. But there are two problems with it. Cutting into suspect asbestos-containing material to get a sample is exactly the act that releases fibers, so an untrained sample can create the hazard it was meant to find. And a self-collected sample has no chain of custody, which means it will not satisfy a regulator, an insurer or a buyer. If the result needs to convince anyone other than you, it needs to come from a licensed inspector.
It varies more than most people expect, because the price is driven by the number of samples rather than the size of the building. A single suspect material in one room sits at the low end. A full pre-demolition survey of a commercial structure with dozens of distinct materials sits considerably higher. Turnaround speed and how difficult the material is to reach both move the number as well. Call with the scope and you will have an itemized written quote before anything is scheduled.
For demolition, testing is not optional — federal rules require a structure to be inspected for asbestos before it comes down, whether or not anyone expects to find any. For renovation, it depends on the scale and the material, but removing something without knowing what it is means you may be running an unlicensed abatement without knowing it, and you will have no documentation afterward. Testing first is almost always the cheaper sequence.
Someone other than the contractor who performed the removal. Texas rules separate the assessment role from the remediation role for mold work specifically, and the same logic is worth applying to asbestos even where it is not mandated — the party being graded should not be holding the pen. If we handle your abatement, we will tell you plainly when an independent third party should run the clearance.
Testing across DFW
Tell us the building, the age and what prompted the call. We will tell you which test answers it — and you will have the scope and cost in writing before anything is scheduled.
