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Serum drug test confirming hydrocodone and hydromorphone medication levels

Hydrocodone and Metabolite Serum Blood Test

Hydrocodone and Metabolite, Serum

  • Confirm prescribed pain medication levels
  • Monitor hydrocodone dosing accuracy
  • Verify recent screening test results
$573
First results as soon as overnight*

All results normal? Get your money back. First-time customers only. File a support ticket titled “Money Back Guarantee” with your order number within 15 days of receiving your results. STD, Sickle Cell, and gift orders aren’t eligible. Full terms apply. guarantee
No questions asked refunds
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Prescription & all lab fees included

Go directly to the lab, no extra fees

Doctor's guidance included

Easy to understand results

Fast & convenient

Lab visit as quick as 10 mins in & out

  • Many results come back overnight *
  • 90-day money back guarantee
  • Save time & skip the doctor’s office
  • Lab visit as quick as 10 minutes
  • Results explained, with clear next steps
  • LegitScript certified
  • No questions asked refunds
  • The price you see is the price you pay
  • Many results come back overnight *
  • 90-day money back guarantee
  • Save time & skip the doctor’s office
  • Lab visit as quick as 10 minutes
  • Results explained, with clear next steps
  • LegitScript certified
  • No questions asked refunds
  • The price you see is the price you pay

What's this test for?

This test is ideal if you're taking prescription pain medicine like Vicodin, Lorcet, or Lortab and need to confirm the amount in your blood. It's also used to follow up on a screening test that came back positive, helping confirm whether hydrocodone or its byproduct hydromorphone is present at expected levels. This is commonly used for medication monitoring or compliance purposes.

What happens after I get my results?

Your results will show up in your account with the normal expected range explained so you know what the numbers mean. If your level looks unusual for your situation, next steps might include a conversation about your dosing schedule or timing of your last dose relative to the blood draw, and retesting can help confirm any unexpected finding. You can download the standard lab report from your account any time, and if you test again in the future, the trends feature lets you track your levels over time.

What is hydrocodone monitoring and why does it matter?

Hydrocodone is a pain medicine, and this test measures how much of it, along with its byproduct hydromorphone, is in your blood at the time of the draw. Because the body breaks it down fairly quickly (within a matter of hours), the level in your blood reflects recent use rather than long-term exposure. Tracking this matters because it helps confirm the medicine is being taken as intended and at expected amounts.

How can I get accurate results from this test?
See the pre-collection instructions on your order confirmation. In general, timing your blood draw relative to your last dose matters a lot for interpreting results, since hydrocodone and hydromorphone leave the bloodstream within hours. If you have specific timing questions, keep a simple log of when you last took your medication to help make sense of your results.
When will I get my results?
Results are typically ready within about 7 days of your blood draw. You'll be notified once they're posted to your account, where you can view the values along with the reference range for each one. This turnaround allows time for precise lab confirmation testing rather than a quick screening result.
Who should consider this test?
Anyone currently prescribed hydrocodone-containing medications who needs to confirm their blood levels is a good candidate for this test. It's also useful if a prior screening test flagged a positive result and you need a more precise, confirmatory measurement. People managing chronic pain with these medications sometimes use this test periodically as part of routine monitoring.
What symptoms indicate I may need this test?
You might consider this test if you're experiencing unexpected side effects like excessive drowsiness, confusion, or slowed breathing while on hydrocodone-based medication, since these can signal levels are higher than expected. On the other hand, if pain relief seems inadequate, a lower-than-expected level might be part of the picture. This test can also come up simply as a routine confirmation step, not just because of symptoms.
What does a high hydrocodone level mean?
A higher than expected level could mean the dose taken was larger than prescribed, taken too close to the blood draw, or that your body processes the medication more slowly than average. High levels raise the risk of side effects like drowsiness, nausea, or slowed breathing, so it's worth paying close attention to how you feel. If you notice signs like extreme sleepiness, confusion, or trouble breathing, seek medical care right away.
What does a low or undetectable hydrocodone level mean?
A low or undetectable level could simply mean it's been a while since your last dose, since hydrocodone clears the bloodstream within several hours. It could also mean a dose was missed or metabolized unusually quickly. If pain control feels inadequate and levels are consistently low relative to your dosing schedule, that pattern is worth tracking over time.
How often should I retest?
Retesting frequency really depends on why you're being monitored — some people test periodically as part of routine medication management, while others retest only when a specific concern comes up. If you're tracking levels around dose timing, testing at consistent intervals relative to your last dose gives the most useful comparison. Using the trends feature in your account can help you and anyone reviewing your history spot patterns over multiple tests.
How’s this work?
Getting your blood test with us is easy, private & backed by the power of science.

Long story short:
  1. In the test options, use the filters or search box to narrow your choices and find the test you want.
  2. If you need a hand navigating through options, text our super friendly support team at 754-799-7833, and we'll provide tailored suggestions to help you find the ideal test.
  3. Once your order is placed, we’ll create your doctor’s lab order remotely, without any need for you to make a trip to a doctor in person or to talk to the doctor. Expect to receive your doctor’s lab order right in your inbox. It will also be in your patient portal if you need to find it later. We’ll also include instructions regarding fasting and other requirements for your test. Your patient portal will be auto-created hassle-free during checkout.
  4. If this is your first time ordering, you'll be prompted to create a password for instant login access to your patient portal. It's a quick way to conveniently access your orders and results whenever you want.
  5. When you’re ready, visit one of our 4,000 locations. Just bring your ID – no printing or faxing of your lab order is needed, as your order and details will already be in the lab system.
  6. Note that most lab locations don’t accept walk-ins, so it’s best to book an appointment in advance. Don’t worry – we’ll provide detailed instructions along the way.
  7. You’ll get your results via email & SMS and dive into understanding your body better. Yup, that easy!
  8. If you have any questions, please text us at 754-799-7833 or email [email protected] and we'll gladly help you.
How do I know which test to get?
In the test options, find the test you want. If you’re not sure which test to get, we can lend a hand in finding the right option.

Just text or call us at 754-799-7833, email us at [email protected], and we'll gladly help you. We've got your back and reply quickly.
Is it possible to make changes to my lab order if I made a mistake with the name, date of birth, or any other details?
Absolutely! We totally understand that errors can happen. No worries, we're here to help you.

Just reach out to us via text at 754-799-7833 or shoot us an email at [email protected]. Remember to include your order number and let us know the correct information you’d like to update. Our awesome team will jump right in and make sure everything is sorted out and accurate for you.

There are no changes necessary if your address is wrong on the requisition though. We don’t mail anything out.

Our lab requires an address to be listed to generate an order.
Do you accept health insurance?
Only HSA & FSA is accepted.

Our services are strictly self-pay and cannot be submitted to your health insurance provider except for Health Savings Accounts or Flexible Savings Accounts.

This policy applies to all insurance companies, including federal health insurance programs like Medicare.

If you have any questions, please text us at 754-799-7833 or email [email protected].
Can I cancel my order?
Yes.

We get it – sometimes your needs change.

As long as your samples haven’t been collected yet, we’re happy to help you cancel your order.

If you have any further questions, please text us at 754-799-7833 or email [email protected].

You can read more about our cancellation policy here.
How can I find a lab location near me?
During the ordering process, you’ll be able to select a specific lab near you, with no strings attached! You can switch it up later easily and visit any of our authorized locations as long as it’s the same lab company you selected your test for (Quest Diagnostics or Labcorp).

Before you proceed with your order, feel free to browse through all our lab locations here. This will give you the peace of mind of knowing that there's a lab nearby your home, office or your favorite gym.

If you have any questions, please text us at 754-799-7833 or email [email protected] and we'll gladly help you.

Here’s why 1,000,000+ customers chose us for affordable hassle-free private blood testing.

You get clinical lab reports & simplified health insights.
Save time & gas, go straight to the lab. Our doctors cover the rest.
Results start landing the next day after your lab visit.*
We don’t sell or share your data. Your time & privacy matter.
US-licensed doctors have your back if things get unclear.
No hidden fees, nice discounts for regular checkups.
Save a trip to the doctor, go directly to the lab
Get lab order in minutes, results come overnight*
Results explained in simple language
Reviewed by US licensed doctors
Fast & confidential, we never sell or share your data
No insurance needed, transparent pricing
Demo results
Hydrocodone 45 ng/mL
Demo results
Sub-therapeutic Therapeutic Range Elevated/Toxic
45 ng/mL

What this means

This result falls above the typical therapeutic range seen with standard prescribed dosing. It may reflect a recent dose, a larger dose than usual, or slower processing by your body. Levels this high are worth reviewing alongside how you're feeling and your dosing schedule.

* Regular blood test results (e.g., CBC) typically start arriving the next business day after sample collection. More advanced tests may take longer due to complexity.
Here’s how easy it is to get blood work done on your terms
Choose a checkup
Order your test Save a trip to the doctor. Your results will come with clear, friendly explanations. Takes 2 minutes
Book a lab
Book an appointment Visit any of our 4,000 nearby lab locations to have your samples collected. Book or walk-in
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Get results Receive a clear, easy-to-digest health report by email & SMS within a few business days. Get answers, fast

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Hydrocodone and Metabolite Serum Blood Test

  • Confirm prescribed pain medication levels
  • Monitor hydrocodone dosing accuracy
  • Verify recent screening test results
$573
Still got questions? Text our super-cool support team at 754-799-7833 to get help finding your ideal checkup.
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For informational purposes only. Not medical advice.