How to Choose an Online TRT Clinic: What Actually Matters

The Problem with Online TRT

The telehealth boom made testosterone replacement therapy dramatically more accessible. This is largely a good thing — millions of men with undiagnosed hypogonadism can now get evaluated and treated without years-long waits at overloaded endocrinology practices.

But accessibility created a problem: some providers optimized for speed and volume rather than quality of care. Understanding what separates legitimate TRT management from what's essentially an online supplement shop with prescription authority is important for getting results without cutting corners on safety.

Green Flags: What a Good Provider Looks Like

### Comprehensive Baseline Labs

A legitimate TRT provider orders comprehensive labs before prescribing. At minimum:

• Total testosterone (morning draw, ideally two measurements)
• Free testosterone
• SHBG (sex hormone-binding globulin)
• LH and FSH (to differentiate primary from secondary hypogonadism)
• Estradiol (E2)
• Hematocrit/hemoglobin
• PSA (prostate-specific antigen)
• Comprehensive metabolic panel (liver function)

A provider who prescribes testosterone without at minimum total testosterone, hematocrit, and PSA is cutting dangerous corners. You cannot manage TRT safely without these values.

### Licensed Physicians (Not Just NPs or PAs Unsupervised)

Physician assistants and nurse practitioners can prescribe and manage TRT effectively when working within a supervised model. The concern is unsupervised mid-level providers at high-volume clinics who are managing hundreds of patients with minimal oversight.

Not a disqualifying flag on its own — many excellent telehealth practices use NPs and PAs with strong physician oversight. Worth asking explicitly: what's the supervision model?

### Ongoing Lab Monitoring Protocol

TRT requires consistent lab monitoring because: - Testosterone levels need to confirm they're in therapeutic range - Hematocrit must be monitored (TRT increases red blood cell production — elevated hematocrit raises clotting risk) - Estradiol needs to be managed as testosterone converts to estrogen - PSA requires surveillance (TRT can accelerate pre-existing prostate issues)

Good monitoring schedule: labs at 4-8 weeks after starting or changing dose, then every 3-6 months when stable.

A provider who sends you medication and doesn't request follow-up labs within 8-12 weeks is not providing appropriate care.

### Willingness to Discuss Non-TRT Options

Men with secondary hypogonadism (low LH/FSH driving low testosterone, as opposed to primary testicular failure) often have excellent responses to clomiphene or enclomiphene — without shutting down natural testosterone production.

A quality provider evaluates your specific situation and discusses: - Is TRT the right choice given your labs, symptoms, and goals? - Would enclomiphene or clomiphene be appropriate? - If you want to preserve fertility, what are the options?

A provider who reflexively prescribes TRT to everyone who walks through the digital door regardless of labs and circumstances is a yellow flag.

### Transparent Pricing Without Opaque Subscription Traps

TRT requires ongoing medication. The pricing model should be clear: - What's included in the monthly cost? - Are labs included or extra? - Is there a physician consultation fee separately? - What's the cancellation policy?

Unclear pricing, mandatory annual subscriptions upfront, or labs not included in baseline pricing are yellow flags.

Red Flags: What to Avoid

### Prescribing Without Two Morning Testosterone Draws

Testosterone has a circadian rhythm — levels are highest in the morning (7-10am) and drop 30-35% by afternoon. A single afternoon draw frequently gives falsely low results and can lead to unnecessary prescriptions.

Best practice is two morning draws on separate days to confirm low testosterone before starting treatment. Some providers skip this for speed.

### No PSA Testing Before Starting

TRT is contraindicated in men with known or suspected prostate cancer. PSA is the primary screening tool. Prescribing TRT without baseline PSA is a meaningful safety shortcut — not a minor administrative issue.

### Extremely High Dosing Without Individual Titration

Some clinics prescribe supraphysiologic doses (above 200mg/week testosterone cypionate) to all patients without individual titration. This produces higher hematocrit, more aromatization to estrogen, and greater side effect risk without necessarily producing better symptomatic outcomes.

Appropriate starting doses are typically 100-150mg/week for testosterone cypionate or enanthate, with adjustment based on labs and response.

### No Estrogen Management Protocol

As testosterone levels rise, aromatase converts some of it to estradiol. Managing E2 is a core part of TRT, not an optional extra. Providers who don't discuss or monitor E2 are leaving part of the protocol unmanaged.

Note: The goal is appropriate E2 — not zero E2. Some providers over-prescribe aromatase inhibitors (AIs) in response to high E2 without recognizing that some estrogen is beneficial and driving E2 too low has its own symptoms. The best providers manage the full hormonal picture.

### "No Labs Required" or "Lab-Free Diagnosis"

You cannot responsibly manage TRT without labs. Full stop. Any provider offering TRT without requiring labs before prescribing is operating outside the standard of care.

Questions to Ask Any Provider

Before committing:

1. What labs do you require before starting TRT?
2. How often do you monitor labs during treatment?
3. Do you manage estradiol as part of TRT, or is that extra?
4. If my LH/FSH is still normal, do you offer alternatives like enclomiphene?
5. What's the process if I have concerns or side effects between appointments?
6. What's included in the monthly cost?

A provider who answers these questions clearly and completely is a green flag. A provider who deflects or gives vague answers is telling you something.

What Good TRT Management Looks Like Over Time

With a quality provider, TRT management should feel like: - Prompt response to concerns (within 24-48 hours, not weeks) - Lab results reviewed and explained (not just checked and filed) - Dose adjustments based on both labs AND your symptoms (labs in range doesn't mean optimal if you're still symptomatic) - Annual comprehensive review of the full protocol

TRT is long-term management, not a prescription you get once and refill. The ongoing relationship with your provider matters as much as the initial prescription.

Marrow's Approach

Marrow's TRT program requires comprehensive baseline labs, uses licensed physicians for all prescriptions, includes E2 monitoring as standard, and provides ongoing access to your care team between appointments. We don't offer testosterone to men who don't meet clinical criteria — we also don't withhold it from men who do.

If you're considering TRT, start with the labs. Everything else follows from what they show.