Why Private MD Labs?
90-day money-back guarantee Lab order in minutes Save a trip to the doctor Low prices since 2005 Labs within 2 miles
Amoxicillin blood level test to monitor drug dosing and safety

Amoxicillin Blood Level Test

Amoxicillin

  • Check antibiotic levels in blood
  • Monitor medication dosing accuracy
  • Screen for drug buildup risks
$636
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
LegitScript certified

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

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

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
LegitScript certified

What's this test for?

This test is ideal if you're currently taking amoxicillin and need to confirm the medication is at a safe, effective level in your blood. It helps if you have concerns about whether your dose is being absorbed properly, or if you want to check for drug buildup that could lead to side effects. It's also useful if you or your prescriber are adjusting a dosing schedule and want to confirm the levels are on track.

What's included in this test?

This test measures the amount of amoxicillin circulating in your blood at a specific point in time, usually drawn as a peak (shortly after a dose) or a trough (right before the next dose) sample. Measuring both timing points matters because it shows whether the drug is being absorbed well and whether it's clearing from your body at a safe rate. This helps confirm the medication is doing its job without building up to unsafe levels.

What happens after I get my results?

Your results will show up in your account with the normal reference range explained so you can see exactly where your amoxicillin level falls. If your level is outside the expected range, simple next steps include reviewing dose timing, confirming how the medication is being taken, and retesting to see if a level has stabilized. If a result looks dangerously high or you have symptoms like severe rash or trouble breathing, seek medical care right away. You can download a standard lab report from your account any time, and the trends feature lets you track your levels over multiple tests.

How can I naturally support antibiotic effectiveness?
Taking amoxicillin consistently at the same times each day, with or without food as directed on your prescription label, helps keep blood levels steady. Staying well hydrated supports normal kidney function, which is how the drug is cleared from your body. Avoid skipping or doubling doses, and finish the full course as directed rather than stopping early once you feel better.
When will I get my results?
Results are typically ready within about 7 days of your blood draw. Once processing is complete, you'll receive a notification and can log into your account to view the full report. The report includes your measured level along with the reference range so you can see how your result compares.
Who should consider this test?
This test is a good fit for anyone currently prescribed amoxicillin who wants to confirm their dose is working as expected. It's especially useful for people with conditions that affect drug absorption or clearance, such as kidney concerns, or for anyone who has had side effects on antibiotics in the past. It can also help if a prior infection didn't respond to treatment as expected.
What does a high amoxicillin level mean?
A higher-than-expected level can mean the drug is building up faster than your body can clear it, which raises the chance of side effects like stomach upset, rash, or in rare cases more serious reactions. This can happen if doses are too frequent, too large, or if your kidneys aren't clearing the medication as quickly as usual. If your level comes back high, review your dosing schedule and consider retesting after any adjustment.
What does a low amoxicillin level mean?
A lower-than-expected level may mean the medication isn't being absorbed well, doses are being missed, or it's being cleared from your body faster than expected. This matters because a level that's too low may not be enough to fight the infection effectively. If your result is low, double check dose timing and consistency, and consider retesting to confirm the level improves.
What causes abnormal amoxicillin levels?
Common causes of a high level include taking doses too close together, taking a larger dose than prescribed, or reduced kidney function that slows clearance. Common causes of a low level include missed doses, taking the medication inconsistently, or faster-than-average metabolism. Interactions with other medications or supplements can also affect how amoxicillin is absorbed and cleared.
How often should I retest?
Retesting frequency depends on why the test was ordered in the first place — for a short antibiotic course, a single peak and trough check is often enough. If you're adjusting doses or monitoring for buildup over a longer treatment, retesting every few days until levels stabilize is a reasonable approach. Use the trends feature in your account to see how your levels change over time.
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
Amoxicillin (serum level) 8.5 mcg/mL
Demo results
Low (<4 mcg/mL) Therapeutic (4-10 mcg/mL) High (>10 mcg/mL)
8.5 mcg/mL

What this means

This sample result falls within the upper part of the expected therapeutic range for amoxicillin. It suggests the medication is present at an effective level, but it's close to the point where side effects can become more likely. Timing of the blood draw relative to your last dose (peak vs trough) matters a lot when interpreting this number.

* 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
Choose a checkup
Get results Receive a clear, easy-to-digest health report by email & SMS within a few business days. Get answers, fast

Find a lab near you

Search Quest Diagnostics and LabCorp locations available through Private MD Labs.

Find a lab

Amoxicillin Blood Level Test

  • Check antibiotic levels in blood
  • Monitor medication dosing accuracy
  • Screen for drug buildup risks
$636
Still got questions? Text our super-cool support team at 754-799-7833 to get help finding your ideal checkup.
Ask Me Anything

Your 24/7 Personal Lab Guide

Hi. Tell me what you want to check. I'll find the right blood test for you.

Just now
For informational purposes only. Not medical advice.