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Functional Medicine · Tustin, CA

DUTCH Hormone Testing in Tustin, CA

The DUTCH test uses dried urine collected across a day to look at sex hormones, their metabolites, and the shape of cortisol from morning to night. A single blood draw cannot show that daily shape. Functional Restoration Institute orders it inside the Functional Medicine pillar, reviews it in a visit, and does not treat the report as a diagnosis by itself. Collection happens at home. Patients from Tustin are seen at 26400 La Alameda, Suite 100, Mission Viejo, about 16 miles and 25–40 minutes by the 55 south to the 73 toward Mission Viejo.

Dried urine collected across a day

You collect several urine samples on filter paper through a day, following the kit's timing, and you let them dry. The samples leave your house by mail. There is no blood draw for this particular panel. Timing matters: menstruating patients are usually given a cycle window, and the instructions say what to avoid so the day is readable. Dr. Tara Kohen walks through that window before the kit is used.

DUTCH hormone testing is chosen when the question is how hormones are produced and processed across the day, not when the question is an emergency or a single lab value your prescriber already tracks. The kit is an extra cost beyond the visit. FRI does not invent a price in the brochure. You hear the cost before you commit to the kit.

Sex hormones and the metabolites beside them

The report includes estrogen, progesterone, testosterone, and related metabolites, the compounds the body makes as it processes those hormones. A level can look ordinary while the processing pattern is lopsided, or the reverse. Metabolites are why this urine panel can add context a single serum draw does not. They are context, not a verdict that you must take a hormone.

Hormonal imbalance is a broad phrase. The report makes it narrower: which hormone, which metabolite, which part of the day. Perimenopause often brings a changing pattern rather than one low number, and a single morning blood test can miss that change. The review visit is where the pattern is translated into food, sleep, training load, or a conversation with a prescriber.

Cortisol across the day, including the morning

Cortisol is sampled through the day so the curve is visible: a morning rise, a midday level, an evening level. A flat line, a high evening, or a morning that never gets going are different problems and they suggest different next steps. Adrenal fatigue is a phrase patients use for exhaustion. The curve gives something more specific to discuss than that label.

The curve is still not a disease name. Poor sleep, a brutal training week, an infection, or shift work can shape it. Dr. Sani Kohen reads it next to the story of the month you collected, not next to an ideal cartoon. If the month was unusual, the report may need to be repeated later rather than treated as your permanent state.

A home kit, then a review that is a real visit

Results come back after the lab's turnaround, and they are not texted as a list of highs and lows. You sit down and go through the page. The visit often runs 30 to 60 minutes depending on the plan. Questions are expected. A free 20-minute consultation can decide whether DUTCH is the right first lab before any kit is ordered.

Medication and hormone prescriptions stay with the clinician who prescribes them. FRI can show the pattern and coordinate. FRI does not change a dose you were given elsewhere. The office is out of network, accepts HSA and FSA cards, and provides a superbill. The lab fee itself is separate, and you should ask what your card or your plan will do with it before you collect.

What a DUTCH Hormone Testing visit is like

Expect a history first: cycle, sleep, training, stress, and what you hope the test will answer. If the question is vague, the kit waits. If the question is clear, you leave with instructions or a kit and a date to review. Collection is at home. The samples are dried urine, not a jug you carry around all day.

The review is unhurried enough to cover metabolites without rushing you past the words. You should leave knowing what was ordinary, what was worth acting on, and what was noise. Nothing on the page is a diagnosis by itself. Plans that start from a screenshot of someone else's DUTCH are not how this office works.

Chiropractic, rehab, and labs from Tustin

McKenzie Method work is a strong fit when back or neck pain has a direction that makes it better or worse. Corrective exercise is the homework. Adjustments are used when a specific joint is restricted, after the screen that says a thrust is appropriate.

Functional medicine visits cover thyroid, sleep, and gut health when those are the actual complaint. The Tustin chiropractor page collects the local routes into the three pillars.

Fees, referrals, and the doctors

Out of network. Superbill. HSA and FSA. No referral required. We will not change a prescription from your physician. Emergency symptoms, including sudden neurologic loss, go to the ER rather than to La Alameda.

Drs. Sani and Tara Kohen practice at FRI. Their backgrounds are on the about page. The suite and gym are on the office page.

Old Town, the Legacy, and the North Tustin hills

Tustin has three different weeks. Old Town is walkable, with short blocks and a lot of sitting in cafes and small offices. Tustin Legacy, on the old base, is wide, new, and built around a car. North Tustin and the hills toward Foothill are grades, older homes, and a drive down to the 55. A low back from Legacy commuting is not a knee from a North Tustin hill. We ask which one you live in before we guess at a load.

The District and the shopping around the Legacy add standing errands on top of desk jobs. Neck pain and headaches often belong to the screen. Knee pain and hip pain show up when hill residents add steps without a plan. Plantar fasciitis shows up in people whose walking is almost all concrete between the car and a door.

South on the 55

The 55 south to the 73 is the usual path to La Alameda. About 16 miles. Twenty-five minutes is a good day. Forty is a 55 that is not cooperating. Address: 26400 La Alameda, Suite 100, Mission Viejo, CA 92691. Parking at the building. Monday through Thursday, 9 to 6.

Do not book the visit as a gap between school pickup in Old Town and a meeting. The exam needs you present, not halfway back on the freeway in your head. Call (949) 312-1754. A complimentary 20-minute consultation is available if you want to meet the doctors before an evaluation.

Questions patients ask

Why not just draw blood for hormones?

Blood is a moment. Dried urine across a day shows cortisol's shape and metabolites that one serum draw does not. Blood is still the right tool for some questions, and it is chosen when it is.

Does the report diagnose perimenopause or adrenal fatigue?

No. It adds numbers to the story. The diagnosis, if one is used, comes from the full picture, and some labels patients arrive with are not formal diagnoses at all.

Will you change my hormone prescription from this test?

No. Prescribing and dose changes belong to the prescriber. The visit can inform that conversation. It does not replace it.

Is the lab fee included in the visit?

No. The kit is an additional cost. You are told that before you order, without a made-up price list in the explanation.

Related methods and problems for Tustin

DUTCH Hormone 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 Tustin to ask about it.

  • DUTCH Hormone Testing overview

    The clinic-wide technique page, without a city attached.

  • Tustin chiropractor

    Drive, neighborhoods, and the rest of the care offered to Tustin patients.

  • Functional Medicine

    The pillar this method belongs to.

  • Thyroid Panel

    A thyroid panel at Functional Restoration Institute can include TSH, free T4, free T3, reverse T3, and antibodies. Each one answers a.

  • Advanced Bloodwork

    Advanced bloodwork goes past a bare metabolic panel when the question needs more context. Lipids in more detail, glucose with insulin, iron.

  • 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.

  • Hormonal Imbalance in this city

    Hormone symptoms rarely live in one gland. Cycle changes, thin sleep, temperature swings, and uneven energy often reflect how sex hormones, cortisol,.

Talk with the doctors before you commit to care

The complimentary 20-minute consultation is at 26400 La Alameda, Suite 100, Mission Viejo. Call (949) 312-1754.

Functional Restoration Institute serves patients across Orange County from our Mission Viejo clinic, including Tustin and surrounding Orange County communities.