You are tired no matter how much you sleep. The weight will not budge. Your mood, focus, and energy are not what they were a few years ago, and yet your last checkup came back “normal.” If that sounds familiar, the problem may not be that nothing is wrong. It may be that the right labs were never run. Here is a plain-English guide to hormone testing in Scottsdale: which labs check your hormone levels, what each one shows, and how often you should retest.
Signs of Hormone Imbalance
Hormones are chemical messengers that regulate nearly every system in the body, so when they drift out of balance the symptoms can show up almost anywhere:
- Persistent fatigue or afternoon energy crashes
- Unexplained weight gain, especially around the midsection
- Trouble falling or staying asleep
- Mood swings, irritability, anxiety, or low mood
- Brain fog and poor concentration
- Low libido or sexual dysfunction
- Irregular, heavy, or missed periods; hot flashes; night sweats
- Thinning hair, dry skin, or adult acne
- Loss of muscle, slower recovery from workouts
Any one of these can have other causes. Several together, especially after 35, are a strong reason to get tested.
How a Hormone Blood Test Works (and How to Prepare)
Most hormone labs are a simple blood draw, and a few preparation details make the results far more useful:
- Timing matters. Draw between 7 and 10 a.m., when testosterone, DHEA-S, and cortisol are at their daily peak.
- Cycle timing for women. If you are still menstruating, day 3 of your cycle gives the clearest reading for estradiol, FSH, and LH. Progesterone is best checked about a week before your next period.
- Fasting. A 10 to 12 hour fast is usually requested so insulin and glucose can be measured on the same draw.
- Supplements. Stop biotin (common in hair and nail vitamins) for 72 hours beforehand; it can skew thyroid results.
Saliva testing is sometimes added for cortisol so levels can be collected at several points in the day.
The Core Hormone Labs and What They Show
Thyroid Panel: TSH, Free T3, Free T4, Reverse T3, and Antibodies
TSH is the pituitary signal that tells the thyroid to work. It is the only thyroid marker most routine physicals check, and on its own it misses a lot. Free T4 is the storage hormone the thyroid produces, and free T3 is the active hormone your cells actually use. Reverse T3 rises under stress or illness and can block T3, which explains why some people feel hypothyroid with a normal TSH. Thyroid antibodies (TPO and thyroglobulin) show whether an autoimmune process such as Hashimoto’s is driving the problem. Together these five markers reveal how well your metabolism, temperature regulation, and energy production are supported.
Sex Hormones: Estradiol, Progesterone, Testosterone, SHBG, DHEA-S, FSH, and LH
Estradiol is the main estrogen; it affects mood, bone density, skin, and hot flashes. Progesterone balances estrogen and supports sleep and calm; low levels are common in perimenopause. Total and free testosterone matter for both women and men, driving libido, muscle, motivation, and mental sharpness. Because SHBG (sex hormone binding globulin) binds testosterone and makes it unavailable, a normal total with a high SHBG can still mean low usable hormone. DHEA-S is an adrenal hormone and a precursor to the others, and it tends to decline with age and chronic stress. FSH and LH are pituitary signals; rising FSH is one of the clearest markers of menopause.
Cortisol Test
Cortisol is your primary stress hormone. A morning blood level shows whether your adrenal output is in range, and a four-point saliva test shows the daily rhythm, which should be highest in the morning and lowest at night. Chronically high cortisol is linked to belly fat, poor sleep, anxiety, and blood sugar swings. Low or flattened cortisol is linked to burnout, fatigue, and low blood pressure. Either pattern can undermine thyroid and sex hormone treatment if it is not addressed.
Supporting Markers
A complete picture usually includes fasting insulin, glucose, and HbA1c to assess insulin resistance; vitamin D, which behaves like a hormone; a complete blood count and metabolic panel; and a lipid panel, since low thyroid and low testosterone can both push cholesterol up. For men, PSA is checked before and during testosterone replacement.
Why “Normal” Labs Can Still Leave You Feeling Off
Standard reference ranges are built from population averages, including people who are unwell, so “normal” simply means you are not in the extreme. Many patients sit inside the range but well below their personal optimum, particularly for free T3 and free testosterone. A hormone-focused provider reads your results against optimal ranges and, more importantly, against your symptoms. If only TSH or total testosterone was checked, you have not really been tested.
How Often to Retest Hormones
- Baseline: a full panel before any treatment begins.
- First follow-up: roughly 6 to 12 weeks after starting hormone therapy, once levels have stabilized, to confirm dosing.
- Ongoing: every 6 to 12 months while on treatment, or sooner if symptoms change.
- Pellet therapy: levels are rechecked before each new insertion so the dose can be adjusted.
- Not on treatment: an annual panel is reasonable for anyone over 35 or anyone tracking symptoms.
Your provider will set the exact cadence based on your treatment and how you feel.
Hormone Testing at VIDA Skin & Wellness in Scottsdale
At VIDA Skin & Wellness we specialize in hormone therapy and lab testing, and every plan starts with a comprehensive panel rather than a guess. Once results are in, our providers walk you through each marker and build a personalized plan, which may include bioidentical women’s hormone replacement, testosterone replacement for men and women, or EvexiPEL pellet therapy. Because labs also uncover insulin resistance and nutrient gaps, many patients pair hormone care with medical weight loss or IV nutrient therapy for a whole-body approach. Patient financing is available, and our team can help you fit testing and treatment into your budget.
Schedule Your Hormone Testing
Stop guessing about how you feel. Schedule your hormone testing at VIDA Skin & Wellness, 15455 N Greenway Hayden Loop, Suite C-17, Scottsdale, AZ 85260, or call (602) 600-7911. You can also meet the team before your first visit. One blood draw can explain symptoms you have been pushing through for years.
Hormone Testing FAQs
Do I need a doctor’s order for hormone testing? At VIDA, our providers order and interpret your labs as part of your consultation, so there is nothing to arrange on your own.
How long until results are back? Most panels return within about a week, and we schedule a results review as soon as they arrive.
Can men get hormone testing too? Yes. Men’s panels focus on total and free testosterone, SHBG, estradiol, thyroid, cortisol, and PSA.
