Your first TRT consultation is a full hour, not a formality.
If you’re thinking about testosterone replacement therapy, knowing what the first visit actually looks like takes the guesswork out of picking up the phone. Here’s the whole thing, step by step: the one-hour sit-down with Dr. Castellano, the bloodwork, how the diagnosis gets made, what to bring, and what happens after — whether the answer turns out to be yes or no.
Castellano Health Institute · Serving Orange County
Four steps, built around your labs.
- 01
The sit-down
A full hour, one-on-one with Dr. Castellano. He takes your history, walks through your symptoms in context, and has an actual conversation about what you're experiencing — not a checklist read off a screen.
- 02
The bloodwork
If recent labs aren't on file, the order goes out from that first visit. The basic panel is total testosterone, estradiol, LH, a complete blood count, and PSA when age calls for it — about 30 minutes at the lab.
- 03
Reading the results
Because testosterone swings day to day, low levels are confirmed on two separate mornings. Dr. Castellano reads the numbers against your symptoms — both halves have to line up before there's a diagnosis.
- 04
The plan — or the honest no
If it's a genuine deficiency, you decide together on a protocol and the ongoing program begins. If the labs don't support it, you'll be told plainly, and the conversation turns to what actually is driving how you feel.
The time is what makes it a real evaluation.
A lot of men’s-health visits are built for throughput — a fifteen-minute slot, a quick questionnaire, a same-day prescription. That model is efficient, and it’s exactly why it misses things. Low testosterone shares its symptoms with sleep problems, thyroid issues, chronic stress, and metabolic disease. Telling them apart takes an actual history, and an actual history takes time.
The one-hour format isn’t a luxury; it’s the mechanism. It’s long enough to understand when your symptoms started, how they’ve progressed, what you’ve already tried, and what else in your health might be driving them. That context is what lets Dr. Castellano read your eventual bloodwork accurately rather than in a vacuum — and it’s why the first visit is a paid, separate step rather than a loss-leader designed to move you toward a prescription.
A little preparation makes the hour count.
- Recent bloodwork — any lab results from roughly the last six months, if you have them.
- Your medication and supplement list — some prescriptions affect testosterone, and it all matters to the read.
- Your own history — when the symptoms started, how they’ve changed, and anything you’ve already tried.
- Your questions — this is the visit to ask them; there’s time built in for it.
None of it is required — if you show up with nothing but your symptoms, the lab order goes out from the visit and you’re still moving forward. It just helps Dr. Castellano see the picture sooner. If you want the deeper background before you come in, the low testosterone guide covers the symptoms and causes, and the lab panel explained covers what the bloodwork tests.
Two honest outcomes.
If the bloodwork confirms a genuine deficiency, you and Dr. Castellano decide together on a protocol — the form of therapy, the starting approach — and the ongoing program begins. From there it runs a flat $250/month, covering medication, ongoing labs, and monthly follow-ups, with the first recheck at 8 weeks. What that ongoing care looks like is detailed on the TRT monitoring guide.
If the labs don’t support it, you’ll hear that plainly — and that’s a real outcome, not a failure. Often what feels like low testosterone is sleep, thyroid, stress, or a metabolic issue, and the visit is worth having precisely so you find out what’s actually going on rather than masking it with a hormone you don’t need.
The things men quietly worry about beforehand.
Most men wait longer than they should to make this appointment, and it’s usually not the medicine holding them back — it’s a handful of quiet worries. Worth naming them, because they mostly dissolve once you know how the visit actually runs.
“I’ll be pushed into a prescription I don’t need.” The opposite is the design. Nothing is prescribed without labs to back it, and a genuine part of the job is telling men who don’t have a deficiency that they don’t. A first visit that ends in “this isn’t testosterone” is a good outcome, not a wasted one.
“It’s going to be rushed and impersonal.” It’s a full hour, one-on-one with Dr. Castellano — long enough for a real history and a real conversation. The whole practice is built around not being a fifteen-minute, rotating-provider experience.
“I’m not sure my symptoms are ‘bad enough.’” Symptoms are the reason to get checked, not a bar you have to clear first. Fatigue, low drive, weight that won’t move, flatter mood — those are exactly the things worth investigating, precisely because they’re so easy to dismiss as ordinary aging. The visit exists to sort out whether they’re something more.
What men ask before the first visit.
Don’t see yours? Call the office and ask Dr. Castellano directly.
What happens at a first TRT consultation?
Do I need bloodwork before my first visit?
How long is the first appointment?
Is the first consultation included in the $250/month program?
What should I bring to my first TRT appointment?
Will I get a testosterone prescription at the first visit?
Can I do the first consultation by telehealth?
Related in the TRT knowledge cluster.
An hour with the doctor — not fifteen minutes with whoever’s on.
The whole first visit is built around one idea: real medicine takes a real conversation, and a real conversation takes a physician who’s actually sitting with you. No rotating provider, no PA reading your chart cold, no scripted fifteen-minute slot. Just an unhurried hour with Dr. Castellano, one-on-one, getting to the bottom of what’s actually going on before anyone talks treatment.
Mon–Fri 9 AM – 5 PM · Serving Orange County