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How to choose an online TRT clinic

9 min read Updated August 2026 US-licensed providers
The short answer

One criterion outranks the rest: a legitimate TRT clinic requires bloodwork before it will prescribe, and will decline you if your testosterone is normal. After that, check follow-up labs, hematocrit monitoring, a fertility conversation before you start, a named US pharmacy, and all-in pricing. Expert Health prescribes testosterone from $129 per month on the 3-month plan, and only with labs confirming low testosterone.

The one thing that separates a TRT clinic from a storefront

Testosterone replacement therapy is prescribed to men with hypogonadism, meaning low testosterone confirmed by blood testing alongside symptoms that fit. The blood test is not paperwork. It is the entire diagnostic basis for the treatment, because most of the symptoms men come in with, fatigue, low mood, poor sleep, low libido, reduced strength, are caused by something other than low testosterone a great deal of the time.

Testosterone levels also move through the day, which is why they are typically measured in the early morning and confirmed on a second draw before a diagnosis is made. A clinic that will start you on testosterone without ever seeing a lab result has not diagnosed anything. It has taken an order.

This is also why TRT is not a general enhancement product. If your testosterone comes back in the normal range, TRT is not the answer to what you are feeling, and a good clinic will say so and help you look elsewhere. See low testosterone symptoms for what else produces the same picture.

The eight criteria that matter for TRT specifically

The generic telehealth checklist is not enough here, because hormone therapy has monitoring requirements that a hair loss or skincare service does not. These eight are TRT specific.

CriterionWhat good looks likeRed flag
Labs before prescribingBloodwork confirming low testosterone is required, typically an early-morning draw confirmed on a repeatTestosterone prescribed with no labs at all, or on a symptom questionnaire alone
Willingness to declineThe clinic says clearly that normal levels mean no prescriptionMarketing that implies everyone who applies gets treated
Follow-up labsRepeat testing after starting and periodically thereafter, to check you are in rangeOne test at the beginning and never again
Hematocrit monitoringHematocrit and haemoglobin tracked on follow-up bloodwork, because testosterone can raise red cell massNo mention anywhere of what is monitored beyond testosterone
Fertility conversationRaised before you start, because TRT suppresses your own production including sperm productionNever mentioned, or mentioned only after you have paid
Who prescribes and dispensesA US-licensed provider licensed in your state, and a named licensed US pharmacyNo prescriber named, or an undisclosed source
What is monitored beyond labsBlood pressure, symptoms, and a route to raise side effects between visitsA repeating shipment with no clinical contact attached to it
All-in pricingThe price, the lab cost and what is included published before you payA low headline price with labs, consults and shipping billed separately

Testosterone is a Schedule III controlled substance in the US, which is why state rules and prescriber licensure matter more here than in most telehealth categories. Availability varies by state.

How Expert Health answers its own checklist

Our answers, limitations included, because a checklist you refuse to sit for is just advertising.

  • Labs before prescribing. Required. Testosterone therapy is prescribed only with bloodwork confirming low testosterone. There is no path here that skips it.
  • Willingness to decline. If your levels are normal, a provider will not prescribe testosterone, and will say what else is worth looking at. The consult is free, so a decline costs you nothing.
  • Follow-up labs. Periodic bloodwork continues while you are on treatment, so your dose is set against results rather than against how you feel that week.
  • Hematocrit monitoring. Testosterone can raise red blood cell counts, so hematocrit is one of the markers a provider follows on repeat labs.
  • Fertility. Raised before you start. TRT suppresses your own testosterone production and that includes sperm production. See TRT and fertility.
  • Who prescribes and dispenses. An independent, US-licensed provider, with medication from a licensed, FDA-regulated US pharmacy.
  • Pricing. $129 per month on the 3-month plan, which is $387, or $150 month to month. The consult is free and shipping is included.
  • Ongoing care. Provider check-ins every four weeks, and a route to raise a side effect between them.

Limitations, plainly: lab costs are separate from the plan price, providers are not available in every state, we do not bill insurance, and a provider may decide TRT is not right for you. If that happens the answer is not to find a clinic that will say yes. Where a treatment is compounded rather than a commercially manufactured product, note that compounded medications are not FDA-approved.

Testosterone, as low as $129/mo Prescribed by a US-licensed provider, compounded by a licensed US pharmacy, shipped free. See the full plan and what is included.
See Testosterone

The four kinds of testosterone offering you will find online

Search for TRT online and four very different things come back wearing similar language. Telling them apart is most of the work.

What it isWhat it actually containsLabs involvedWhat to expect
Telehealth TRT clinicsPrescription testosterone, dispensed by a licensed pharmacyBloodwork required before prescribing, then periodic follow-upA real diagnosis, and a real possibility of being told no
In-person endocrinology or urologyPrescription testosterone, often billed through insuranceFull workup, sometimes including LH, FSH and prolactinThe most thorough route, and usually the slowest
'Testosterone support' supplementsVitamins, minerals and botanicals. Not testosterone and not a prescriptionNoneSold over the counter, often explicitly not for men diagnosed with low testosterone
Research-chemical and gray-market sellersVials with no prescriber, no pharmacy and no accountabilityNoneNot a clinic. Nobody has verified the contents or whether you should be on it

The third row is a legitimate product category and several large telehealth companies sell one, but a supplement is not TRT and the honest ones say so on the label. If your goal is to treat diagnosed low testosterone, rows one and two are the only two that do it.

Green flags and red flags for TRT specifically

Green flags

  • Bloodwork is required before any prescription, with no workaround offered
  • The site states that normal levels mean no treatment
  • Follow-up labs and hematocrit monitoring are described up front
  • Fertility is raised before you start, not after
  • The dispensing pharmacy is named and licensed in the US
  • The lab cost is disclosed as separate, rather than hidden
  • Someone tells you which symptoms are commonly not caused by low testosterone

Red flags

  • Testosterone prescribed from a symptom quiz with no blood test
  • 'Optimization' framing that treats a normal result as a problem to fix
  • No mention of hematocrit, or of any monitoring beyond testosterone itself
  • Silence on fertility
  • A monthly price with labs, consults and shipping quietly added later
  • Testosterone bundled with other injectables you did not ask about
  • Any suggestion that a decline can be appealed by paying more

What to ask on the call

  • What bloodwork do you require before prescribing, and will you repeat it to confirm?
  • If my testosterone comes back normal, what happens?
  • What do you monitor on follow-up labs, and how often?
  • How do you handle hematocrit if it rises?
  • What should I know about fertility before I start?
  • Which pharmacy dispenses this, and is the provider licensed in my state?
  • What is the total first-year cost, including labs?
  • What happens if I want to come off, and how is that managed?

For what TRT costs in detail, see how much TRT costs. If you are still deciding whether testosterone is even the right axis to be looking at, peptides vs TRT covers the difference.

Frequently asked questions

How do I choose an online TRT clinic?
Start with one question: do they require bloodwork before prescribing, and will they decline you if your testosterone is normal? A clinic that prescribes testosterone without labs has not diagnosed anything. After that, check follow-up labs, hematocrit monitoring, whether fertility is raised before you start, whether the pharmacy is named and licensed in the US, and whether the price includes everything.
Should an online TRT clinic require blood tests?
Yes, without exception. Testosterone replacement therapy is prescribed to men with low testosterone confirmed by lab testing, and levels are typically measured early in the morning and confirmed on a repeat draw because they fluctuate through the day. A clinic willing to prescribe on a symptom questionnaire alone is skipping the diagnosis.
What labs should be monitored while on TRT?
Testosterone levels to confirm you are in the intended range, and hematocrit and haemoglobin because testosterone can raise red blood cell mass. A provider may also follow other markers depending on your history and age. Ongoing monitoring is a core part of the therapy rather than an optional extra.
Will a TRT clinic turn me down?
A legitimate one will, and regularly. If your bloodwork shows testosterone in the normal range, TRT is not the treatment for what you are experiencing, and a provider should say so rather than prescribe anyway. Fatigue, low mood, poor sleep and low libido have many causes, and several of them are more common than low testosterone.
How much does online TRT cost?
At Expert Health, testosterone therapy is $129 per month on the 3-month plan, which is $387, or $150 month to month. That includes the free consultation, the medication from a licensed US pharmacy, free shipping and provider check-ins. Lab costs are separate, and are worth asking any clinic about before you compare prices.
Does TRT affect fertility?
Testosterone therapy suppresses your body's own testosterone production while you are on it, and that includes effects on sperm production. If you may want children, raise it with a provider before you start, because there are approaches that account for it. Any clinic that does not bring this up before prescribing is missing a conversation you needed to have.
Is a testosterone support supplement the same as TRT?
No. Testosterone support supplements are over-the-counter products containing vitamins, minerals and botanicals. They are not testosterone, they are not prescriptions, and the honest ones state on the page that they are not for men diagnosed with low testosterone. If your goal is to treat diagnosed low testosterone, a supplement is not the product category you are looking for.
Do women get prescribed testosterone?
Some clinics including this one offer low-dose testosterone to women, and it is important to be clear about what that is. There is no FDA-approved testosterone product for women, so any prescribing is off-label, it is guided by bloodwork, and it is desire-focused rather than a weight, muscle or body-composition treatment. It is a different conversation from male TRT and should be described that way.

Sources

  1. Drugs@FDA: FDA-Approved Drugs (search testosterone for current labels and indications) · U.S. Food and Drug Administration
  2. Controlled Substance Schedules · U.S. Drug Enforcement Administration, Diversion Control Division

This article is for general educational purposes and is not medical or legal advice. Statements have not been evaluated by the FDA, and treatments referenced are not intended to diagnose, treat, cure, or prevent any disease. Compounded medications are not FDA-approved. Individual results vary. Always consult a licensed provider before starting any treatment.

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