The history picks the first lab
The visit starts with a timeline. When the symptom started, what else changed, what has already been tested, and what you are afraid is being missed. That timeline points at a system. Hormones, gut, metabolism, or an exposure each suggest a different specimen. Functional lab testing is the decision, not a product. Dr. Tara Kohen says the question in a sentence before any kit is named.
Prior records change the decision. A thyroid panel from last month is not redrawn for atmosphere. A stool test done in the middle of antibiotics may need to be set aside. Bringing results is part of the exam. A free 20-minute consultation can be enough to learn that you do not need a new lab yet. That is a successful consult.
DUTCH, stool, blood, or breath
DUTCH hormone testing fits a question about sex hormones, metabolites, and the shape of cortisol across a day. It is dried urine at home. It is a poor tool for a thyroid dose decision, which wants blood. GI-MAP stool testing fits a question about organisms, digestion markers, and inflammation such as calprotectin. It does not draw a breath-gas curve.
A breath test fits a question about hydrogen and methane after a substrate, with a prep diet and a long morning. Bloodwork fits glucose, insulin, iron, B12, lipids, or thyroid hormones. Chronic fatigue might lead to any of these, or to none, depending on the timeline. Hormonal imbalance does not automatically mean DUTCH if the story is actually a thyroid medication problem. The specimen follows the story.
Ordering less on purpose
Each lab creates pages that demand attention. Ordering four kits on day one produces a review that skims. It also confuses cause: you cannot tell which change mattered. FRI sequences. One lab, a decision, then another only if the first left a defined hole. Dr. Sani Kohen will tell you which popular test is being skipped. The skip is part of the plan.
Brain fog and gut health together still do not justify a stack. If the gut story is louder, stool or breath comes first. If the hormonal story is louder, urine or thyroid blood comes first. The second test waits until the first has been read. Patience here is cheaper and clearer.
The extra cost, said before the kit
Labs are an additional cost on top of the clinical visit. The amount depends on the lab and the panel, and this page will not invent a number. You should hear, in the room, that there is a separate fee and what has to be true for the fee to be worth it. HSA and FSA cards can be used for many of these expenses. The office is out of network and provides a superbill for the visit. Reimbursement is between you and your plan.
The review of results is its own visit and often runs 30 to 60 minutes depending on the plan. You are not emailed a highlighted PDF as the whole interpretation. If the result is urgent, you hear sooner. If the result changes nothing, you hear that too. A lab that changes nothing was still a decision, and the next one is harder to justify.
What a Functional Lab Testing visit is like
Expect more questions than vials at the first visit. You will talk through sleep, cycle, bowel pattern, diet, buildings, work exposures, and prior tests. The end of the visit is either one lab with a reason, a request for records, or a decision to wait. Leaving with three kits is the exception and needs an unusually clear set of separate questions.
When results return, the review ties them back to the sentence that ordered them. Unrelated abnormalities are not hunted for sport. Anything that belongs with a physician is handed off in plain language. You should be able to say which test you did not do, and why.
Care after a long freeway
We build home programs specifically because you should not need to live on I-5. Corrective exercise, McKenzie self-treatment, and a small number of hands-on visits beat a permanent weekly commute for a crack. Sciatica care includes nerve testing and clear red flags. Bowel or bladder change with leg pain is an emergency, not a drive to south county.
Metabolic syndrome and weight questions are handled with labs and food, without a promised number of pounds, and beside your physician. The Anaheim chiropractor page is the index.
Practical policies
Out of network, superbill, HSA/FSA. No referral. We do not manage work injuries as a legal case. We will examine the injury. Bring any restrictions your employer or physician already wrote down.
Drs. Sani and Tara Kohen's training is on the about page. The clinic is on the office page.
The resort district, the Colony, and Anaheim Hills
Anaheim contains a resort economy and a hill suburb that do not share a skeleton. The resort district and the streets around it mean hospitality shifts, standing, and odd hours. The Colony and central Anaheim mean older neighborhoods and short local trips piled onto I-5. Anaheim Hills means grades, trails, and the 91 or the 55. Low back and neck pain from resort shifts are a standing-and-sleep story. Knee pain from the Hills is a descent story. Tell us which Anaheim.
Shift work also wrecks sleep, and sleep wrecks pain tolerance. If you work nights near the resort and you are also asking about sleep or headaches, bring the schedule. We will not hand you a sunrise routine you cannot use.
Getting to Mission Viejo without donating the day
From central Anaheim and the resort area, I-5 south toward Mission Viejo is the direct freeway. From Anaheim Hills, the 55 south is often cleaner than fighting across to the 5. About 26 miles. Thirty-five minutes is off-peak. Fifty-five is rush hour, especially if you start on the 91. The office is 26400 La Alameda, Suite 100, Mission Viejo, CA 92691. Monday through Thursday, 9 to 6. Building parking.
Book the first appointment you can stand if you are coming from the Hills in the morning or returning north in the afternoon. Call (949) 312-1754. A 20-minute consultation can be scheduled before you invest in a full evaluation and a long freeway day.
Questions patients ask
Why not order DUTCH, stool, blood, and breath together?
They answer different questions. Running all of them at once blurs which result matters and spends money before the history has earned it. One lab is sequenced before the next.
How much do the labs cost?
They are an additional cost beyond the visit, and the figure depends on the test. FRI will not quote a made-up price here. You are told there is a separate fee before you order.
Do I need labs to start care?
No. Many mechanical problems need an exam and treatment, not a kit. Functional labs are for questions the history cannot answer by looking and moving.
What if my results are normal?
Normal is an outcome. It closes that question and makes the next kit harder to justify. The visit says so instead of finding a new panel to keep the search going.
Related methods and problems for Anaheim
Functional Lab Testing is one tool inside Functional Medicine. It is not booked as a standalone trick disconnected from the exam. These links are the neighboring methods and the problems that most often lead someone from Anaheim to ask about it.
- Functional Lab Testing overview
The clinic-wide technique page, without a city attached.
- Anaheim chiropractor
Drive, neighborhoods, and the rest of the care offered to Anaheim patients.
- Functional Medicine
The pillar this method belongs to.
- DUTCH Hormone Testing
The DUTCH test uses dried urine collected across a day to look at sex hormones, their metabolites, and the shape of cortisol.
- GI-MAP Stool Testing
GI-MAP is a stool test that uses a PCR-style method to ask about microbes, including possible pathogens, and about selected markers of.
- Advanced Bloodwork
Advanced bloodwork goes past a bare metabolic panel when the question needs more context. Lipids in more detail, glucose with insulin, iron.
- SIBO Breath Testing
A SIBO breath test measures hydrogen and methane in the breath after you drink a substrate, either lactulose or glucose. A rise.
- Chronic Fatigue in this city
Persistent exhaustion that does not match your effort deserves a careful look, not a single explanation. FRI does not offer a specialty.
