TSH is the pituitary's signal
TSH is the hormone the pituitary sends to tell the thyroid to work. A high TSH often means the gland is being asked to do more because output is low. A low TSH can mean the opposite, or it can reflect medication. It is a signal, not the hormone the tissues use. Ordering TSH alone is sometimes enough for a screening question and too thin for a person who still feels wrong on paper that was called normal.
Thyroid panel adds the downstream hormones when the question needs them. Dr. Tara Kohen says which ones are being drawn and why, before the needle. The draw is an additional cost. Review visits often run 30 to 60 minutes depending on the plan. A free 20-minute consultation can decide whether a fuller panel is useful or whether your prescriber's existing labs are already the right set.
Free T4, free T3, and reverse T3
Free T4 is the main hormone the gland releases, unbound and available. Free T3 is the more active form many tissues use, made largely by converting T4. If T4 is present and T3 is low, the conversion step is part of the conversation. Illness, calorie intake, and some medications can affect that step. The panel shows the numbers. It does not invent a disease from one low T3.
Reverse T3 is an inactive form that can rise when the body is conserving energy, during illness, or under certain stresses. It is ordered when that question is real, not as decoration. Thyroid dysfunction symptoms, cold, weight change, fatigue, hair, and bowel changes, are matched to these numbers. Chronic fatigue is not assumed to be a thyroid problem until the panel and the story agree.
Antibodies and an immune pattern
Thyroid antibodies, such as those associated with Hashimoto's, suggest the immune system is targeting the gland. They can be present before hormone levels move much. Hashimoto's thyroiditis is a medical diagnosis. A positive antibody on this panel is a reason to involve the prescriber, not a reason for FRI to title you with a disease and start a protocol. Dr. Sani Kohen reports the antibody and the next right clinician.
Antibodies also do not explain every symptom you have ever had. Joint pain, mood, and gut issues may be related or may be separate. Hormonal imbalance questions sometimes need DUTCH hormone testing as well, because sex hormones and thyroid are different pages. One panel is not asked to do both jobs.
The prescriber owns any medication change
If you take thyroid medication, the dose is the prescriber's. FRI does not raise it, lower it, or switch forms. The panel can be shared so that conversation is better informed. Bringing your current dose and the time of day you take it makes the numbers interpretable. A blood draw at a random hour relative to the pill can mislead.
The office is out of network, accepts HSA and FSA cards, and provides a superbill for the visit. Ask what the lab fee will be before you draw. If your physician has already ordered the same tests recently, repeating them for a second opinion on the same week is usually waste. Bring those results. A new draw is for a new question or a stale one.
What a Thyroid Panel visit is like
Expect a history of energy, temperature, weight, bowel pattern, menstrual change, medication, and prior labs before any box is checked on the requisition. The draw is ordinary bloodwork. You should know which of TSH, free T4, free T3, reverse T3, and antibodies are included, and which were left off on purpose.
The review explains each number in the same plain language the order used. You will not be handed a new dose. If the pattern needs a prescriber's decision, that is the recommendation, including when to be seen sooner. A normal panel with severe symptoms is also a result: the search moves elsewhere.
Money, time, and what the first hour is for
FRI is out of network. Huntington Beach patients commonly use HSA or FSA cards and submit a superbill. Ask your plan what it does with out-of-network chiropractic and lab work before you assume a number. Lab tests, when they are ordered, are a separate cost from the visit. We will tell you what we want to order and why before you are committed to it.
The evaluation is the product. You should leave knowing what we think is going on, what we are not worried about, and what you are supposed to do before the next visit. If the honest answer is that another clinician is the better next step, that is the plan. Drs. Sani and Tara Kohen both see patients here. Their training is described on the about page, and the building is shown on the office page.
Surf, sand, and the inland drive from Huntington Beach
Huntington Beach lives on the water in a different way than the harbor cities. Downtown and the pier, Bolsa Chica, Seacliff, and Huntington Harbour each produce a different week. Surfing, beach volleyball, and long walks on the sand load the feet, knees, and low back. A desk job inland, or a shift that ends with PCH traffic, loads the neck. We ask about that sequence because a shoulder that hurts after a dawn patrol is not examined the same way as a shoulder that hurts after a day at a laptop. The sand itself matters: barefoot time on an unstable surface changes what we look at in a gait exam.
The drive is the other half of the week. Getting from Main Street or from the harbour to south county is a real trip, about 22 miles, often 30 to 45 minutes on the 405 south to the 73. People who make it have usually decided they want an exam that lasts longer than a lunch break. If you are closer to a high-volume office on Beach Boulevard and you still drive inland, say so. It helps us understand what you already tried.
Arriving at La Alameda from the 405
From Huntington Beach, the usual path is the 405 south, then the 73 toll road toward Mission Viejo, exiting toward La Alameda. The suite is 26400 La Alameda, Suite 100, Mission Viejo, CA 92691. Parking is at the building. The clinic is open Monday through Thursday, 9 to 6. A mid-morning visit is the least painful return to the coast. An end-of-day visit means sitting in 405 traffic with whatever we just asked your back to do, so we will tell you if a same-day training session is a bad idea.
Call (949) 312-1754 or book the complimentary 20-minute consultation online if you want to test the fit before a full evaluation. Bring prior imaging if you have it, but do not delay the visit waiting for an MRI you have not been told you need. Many spine and joint problems can be examined without new pictures. If the story sounds like something that needs a physician or an emergency department first, we will say that plainly.
Questions patients ask
Why order more than TSH?
TSH is the pituitary signal. Free T4 and free T3 show what the gland and the conversion step are providing. Antibodies ask whether the immune system is involved. Reverse T3 is added only when that question matters.
Will you adjust my thyroid medication?
No. Dose changes belong to the prescriber. The panel can be shared to inform that visit. It is not a new prescription.
Does a positive antibody mean I have Hashimoto's?
It suggests an immune pattern that a physician should interpret. FRI reports the result and refers. The diagnosis is not assigned from this visit alone.
Should I take my pill before the draw?
Ask before the morning of the test. Timing relative to the dose changes how the numbers look. A random timing can waste the panel.
Related methods and problems for Huntington Beach
Thyroid Panel 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 Huntington Beach to ask about it.
- Thyroid Panel overview
The clinic-wide technique page, without a city attached.
- Huntington Beach chiropractor
Drive, neighborhoods, and the rest of the care offered to Huntington Beach patients.
- Functional Medicine
The pillar this method belongs to.
- Advanced Bloodwork
Advanced bloodwork goes past a bare metabolic panel when the question needs more context. Lipids in more detail, glucose with insulin, iron.
- 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.
- Nutrition & Supplementation
Nutrition at Functional Restoration Institute starts with food. A supplement is added only when a lab or a clear clinical question calls.
- Functional Lab Testing
Functional lab testing is the visit where the history chooses a lab, instead of a cart of kits. DUTCH, a GI-MAP stool.
- Thyroid Dysfunction in this city
Thyroid trouble is not one feeling. A slow pace can leave you cold, heavy, and constipated. A fast pace can leave you.
