What's this test for?

This test is ideal if you're managing a diagnosed metabolic condition like maple syrup urine disease (MSUD), phenylketonuria, or homocystinuria and need to track how well your treatment plan is working. It's also used when a newborn or family member has unusual symptoms like poor feeding, vomiting, unusual body odor, or developmental delays that could point to a problem breaking down amino acids. Many people also use it to check their nutritional status when protein metabolism is a concern.

What's included in this test?

This test measures a broad panel of individual amino acids in your blood plasma. Different amino acids matter because imbalances point to specific inherited metabolism problems, so measuring the full profile helps pinpoint exactly which pathway isn't working correctly, rather than just flagging that something is off.

What happens after I get my results?

Your results will show up in your account with each amino acid level explained against its normal range, so you can see right away if anything is outside the expected zone. If you're on a treatment plan for a metabolic condition, your results help guide diet and supplement adjustments, and your care routine may call for retesting on a regular schedule to keep levels in check. A downloadable standard lab report is available in your account anytime, and you can use the trends feature to watch how your amino acid levels change over weeks or months. If any value comes back significantly abnormal, especially in a newborn or infant, seek medical care right away.

How can I naturally support healthy amino acid metabolism?

If you have a known metabolic condition, following your specific low-protein or specialized medical diet is the most effective natural strategy, since these disorders are diet-managed rather than cured. Staying well hydrated and eating regular, balanced meals helps keep amino acid levels more stable throughout the day. Avoiding fasting or skipping meals is especially important since amino acid imbalances can worsen quickly without steady nutrition. Retesting periodically helps you see if your dietary approach is keeping levels in a good range.

When will I get my results?

Results are typically ready within about 7 days of your blood draw. Once processed, they'll appear directly in your online account, where you can review each amino acid value and its reference range.

Who should consider this test?

This test is a good fit for people with a personal or family history of an inherited metabolic disorder, newborns showing unusual symptoms, or anyone already diagnosed with a condition like MSUD who needs ongoing monitoring. It's also useful for people wanting to check their overall nutritional and protein status.

What symptoms indicate I may need this test?

Watch for symptoms like unusual sweet or syrup-like body odor, poor feeding or vomiting in infants, lethargy, seizures, developmental delays, or unexplained changes in behavior or muscle tone. In older children or adults, ongoing fatigue, muscle weakness, or a known family history of a metabolic disorder are also reasons to consider this test. These symptoms can have many causes, so testing helps clarify whether an amino acid metabolism issue is involved.

What is maple syrup urine disease and why does it matter?

Maple syrup urine disease is an inherited condition where the body can't properly break down certain amino acids, causing them to build up to harmful levels in the blood. If untreated, this buildup can affect brain development and function, especially in infants, which is why early detection and ongoing monitoring matter so much. Managing it usually involves a carefully controlled diet plus regular blood testing to make sure amino acid levels stay in a safe range.

What does a high amino acid level mean?

A high result for specific amino acids, like leucine, isoleucine, and valine in MSUD, usually means the body isn't breaking them down properly, causing them to accumulate. This can happen due to the underlying inherited condition, an illness, or an inconsistency in following a treatment diet. Working closely with your specific dietary plan and retesting regularly can help bring levels back down toward the normal range.

How often should I retest?

Retesting frequency depends on your individual situation, but people actively managing a diagnosed metabolic condition often retest every few weeks to a few months to make sure their diet and treatment plan are keeping levels stable. If you're testing for general nutritional status without a known condition, testing once or twice a year is usually enough unless symptoms change. Any time you notice new symptoms or make a big diet change, it's a good idea to retest sooner.

Getting your blood test with us is easy, private & backed by the power of science.Long story short: In the test options, use the filters or search box to narrow your choices and find the test you want. 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. 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. 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. 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. 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. You’ll get your results via email & SMS and dive into understanding your body better. Yup, that easy! If you have any questions, please text us at 754-799-7833 or email support@privatemdlabs.com 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 support@privatemdlabs.com, and we'll gladly help you. We've got your back and reply quickly.

When will my lab results be available?

Most test results will be available within 1–3 business days. Once they're ready, we'll send an email and text message to let you know. After your blood draw, just hang tight and don't worry – we'll keep you updated and in the loop! If you have any further questions, please text us at 754-799-7833 or email support@privatemdlabs.com, and we'll gladly help you.

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 support@privatemdlabs.com. 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 support@privatemdlabs.com.

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 support@privatemdlabs.com. 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 support@privatemdlabs.com and we'll gladly help you.

Amino Acid Analysis for MSUD - Metabolic Disorder Test

Getting your blood test with us is easy, private & backed by the power of science.

Long story short:

In the test options, use the filters or search box to narrow your choices and find the test you want.
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.
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.
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.
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.
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.
You’ll get your results via email & SMS and dive into understanding your body better. Yup, that easy!

754-799-7833

[email protected]

Amino Acid Analysis Blood Test for MSUD Monitoring

Amino Acid Analysis for MSUD, Plasma

Prescription & all lab fees included

Doctor's guidance included

Fast & convenient

Prescription & all lab fees included

Doctor's guidance included

Fast & convenient

What's this test for?

What's included in this test?

What happens after I get my results?

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

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Amino Acid Analysis Blood Test for MSUD Monitoring

Prescription & all lab fees included

Doctor's guidance included

Fast & convenient

1,000,000+ blood tests later, here's what our customers say