Most people who come to us about mold have already been through a version of the same experience. Something in the house was wet. Symptoms started or worsened. Standard bloodwork came back unremarkable. Somewhere online they found a list of mold illness symptoms that matched almost perfectly — and also matched a dozen other conditions.
Venturis Clinic is an integrative practice in north Oklahoma City. This page explains how we approach suspected mold-related illness, which parts of the testing are trustworthy and which are not, and what we will and will not claim. It is longer and more sceptical than most pages you will find on this topic. That is deliberate.
Mold, mycotoxins and CIRS: three different claims
These get run together, and they should not be.
Mold allergy is well established and uncontroversial. Some people are IgE-sensitised to mould spores and react like they would to pollen. It is testable through standard allergy testing.
Mould-related respiratory irritation is also well established. Damp buildings are associated with cough, wheeze and asthma exacerbation. Major public health bodies accept this. Remediating the building is the treatment.
Chronic inflammatory response syndrome (CIRS) — the proposition that mycotoxins from water-damaged buildings trigger a persistent, multi-system inflammatory illness in genetically susceptible people — is a different and far more contested claim. It has a substantial clinical following and a set of protocols attached to it. It is not an accepted diagnosis in mainstream medicine, and the studies underpinning it are largely uncontrolled.
We are willing to work within the CIRS framework where a patient’s history fits it. We are not willing to present it as settled science. If you want a clinic that will tell you CIRS is definitively established, we are not it.
Oklahoma is a genuinely damp-building state
This is not marketing. Central Oklahoma combines humid subtropical summers with a housing stock that includes a large number of slab-on-grade homes and crawlspaces, plus a storm pattern that produces roof and window intrusion several times a year. Add the aftermath of any significant hail or wind event — and the rushed repairs that follow — and hidden moisture is common.
Practically: if your symptoms track with a specific building, that observation is worth more than any laboratory test we can run. Notice whether you improve on holiday and decline within days of coming home. Notice whether one room is worse. Bring that history.
Symptoms — and why the list is a trap
The commonly cited picture includes fatigue, brain fog, headache, sinus congestion, cough, joint aches, light sensitivity, static shocks, unusual thirst and frequent urination, temperature dysregulation, mood change and unrefreshing sleep.
Look at that list honestly. It also describes untreated sleep apnoea, iron deficiency, hypothyroidism, long COVID, depression, perimenopause, chronic sinusitis and several autoimmune conditions. A symptom list this broad cannot diagnose anything — it can only tell you that something is wrong.
This is why the first half of our evaluation is spent excluding the ordinary explanations. It is not exciting and it is not what most mold clinics lead with, but finding an unrecognised thyroid problem or a sleep disorder is a better outcome for you than a mycotoxin panel.
Testing: what we trust and what we do not
Urine mycotoxin panels
These are the centrepiece of most mold protocols and the test we are most cautious about. The laboratories running them are generally not using methods validated against an external standard, reference ranges vary between labs, and results are affected by diet — mycotoxins occur in ordinary foods including grains, coffee and nuts. A positive urine mycotoxin result does not reliably distinguish someone made ill by their building from someone who ate a normal diet.
We will run one if you want it and you understand that limitation. We will not build a treatment plan on it alone, and we will not charge you for repeat panels to demonstrate a falling number.
Visual contrast sensitivity (VCS)
Cheap, quick, and popular within the CIRS framework as a screening tool. It is non-specific — it can be affected by uncorrected refractive error, cataract and other neurological conditions. Useful as one input. Not a diagnosis.
Inflammatory and hormonal markers
The CIRS protocol lists a panel including TGF-beta-1, C4a, MMP-9, VEGF, MSH, ADH and osmolality, and HLA-DR haplotype. Some of these are legitimate research markers. Their interpretation in this context, and particularly the HLA-DR “mold susceptible” haplotype claim, is not established. We run selected markers where the result would change what we do, and we tell you which ones fall into the interesting-but-not-actionable category.
Testing the building
Frequently more useful than testing the person. An inspection by a qualified remediation professional — looking for the moisture source rather than only sampling air — tells you whether there is something to remove. We do not perform building inspections and we have no financial relationship with anyone who does.
How we approach treatment
Removal comes first. No protocol, ours included, works while you are still living or working in the exposure. If the building is the problem and the building is not fixed, everything else is expensive symptom management. We would rather you spend money on remediation than on us.
Then the ordinary things, done properly. Sleep, nutritional deficiencies, blood sugar, deconditioning, and any co-existing condition the workup uncovered. A meaningful proportion of people improve substantially at this stage, which tells you something about how much of the picture was never mycotoxin-driven.
Binders, if indicated. Cholestyramine and activated charcoal are standard within the CIRS framework. Cholestyramine requires a prescription, which we cannot provide — we are a chiropractic and integrative practice and do not prescribe. We can discuss the approach and coordinate with a prescriber. Binders also interfere with the absorption of medication and nutrients, and the timing matters.
Supportive therapies, honestly framed. We offer IV nutrient support, ozone-based therapies including EBOO, and hyperbaric oxygen. Patients report benefit. The controlled evidence for any of them specifically in mold-related illness is thin to absent, and we will tell you that before you book, not after. These sit at the end of a plan, not the start of one.
What we do not promise
We do not promise to detoxify you. We do not promise that a number on a urine panel will come down, or that it would mean anything if it did. We do not promise a timeline.
We will not tell you that mold explains everything, because in a good proportion of the people who come to us convinced of it, it does not. And we will not keep treating you indefinitely on the theory that you are not detoxing fast enough. If we are three or four months in with no meaningful change, that is a reason to stop and reconsider the diagnosis, not a reason to escalate.
Practical details
We are at 7917 N May Ave, Suite B, Oklahoma City, OK 73120. Hours are Monday to Thursday, 9:00 AM–12:00 PM and 1:30 PM–6:00 PM, closed for lunch between, and closed Friday through Sunday. Appointment only.
We are a direct-pay clinic and do not bill insurance. Testing in this area gets expensive quickly, which is exactly why we are selective about what we order.
Patients travel to us from Edmond, Norman, Moore, Yukon and the wider metro, and from as far as Tulsa. If you are coming a distance, bring every previous result you have — including the ones that were normal, which are often the most informative.
Frequently asked questions
Do I need a mycotoxin test before booking?
No — and we would rather you did not buy one first. If you already have results, bring them. If not, we will decide together whether the test would actually change anything.
Is CIRS a real diagnosis?
It is a real clinical framework with a real following, and it is not accepted as an established diagnosis by mainstream medicine. Both of those statements are true at once. We work within it where the history fits, while being clear about its status.
Should I test my house or my body first?
The house, usually. Finding and fixing a moisture source is more useful than measuring a metabolite.
Can you prescribe cholestyramine?
No. We do not prescribe. We can discuss whether it is appropriate and coordinate with a prescriber who can.
Will ozone therapy or hyperbaric oxygen fix mold illness?
We do not know, and neither does anyone else with controlled evidence. Some patients report benefit. We offer both, we will not lead with them, and we will not imply a certainty that does not exist.
How long does this take?
If exposure is removed and the ordinary contributors are addressed, many people improve over weeks to a few months. Some do not, and in that group the answer is usually that mold was not the whole story.
I’m in Tulsa. Do you have a location there?
No. We have one clinic, in Oklahoma City. Patients do travel from the Tulsa area, and we see them, but we are not going to advertise an address we do not have.
For how we evaluate and support long COVID, see our main page on long COVID care in Oklahoma City — what the workup involves, what to expect, and what we do not promise.