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Liver stress check for anyone concerned about liver health and unexplained fatigue

Blood Test for Liver Health and Unexplained Fatigue

Alanine Aminotransferase ALT (formally known as SGPT)

Google
3,138 reviews
  • Reveal liver health issues effortlessly
  • Detect potential liver damage early
  • Clarify unexplained fatigue causes
First results as soon as overnight*

90 day happiness guarantee

We stand behind our service

Prescription & fees included

Go directly to the lab, no extra fees

Easy to understand results

With friendly doctor's notes & guidance

Fast & convenient

Lab visit as quick as 10 mins in & out

90 day happiness guarantee

We stand behind our service

Prescription & fees included

Go directly to the lab, no extra fees

Easy to understand results

With friendly doctor's notes & guidance

Fast & convenient

Lab visit as quick as 10 mins in & out

What's this test for?

This test is ideal if you're experiencing unexplained fatigue, abdominal discomfort, or yellowing of the skin or eyes. It helps detect potential liver damage early, whether from viral hepatitis, fatty liver disease, alcohol use, or certain medications. Many people use this test when they want to check their liver health proactively or have concerns about symptoms that might be liver-related.

How should I prepare for this test?

No special preparation is typically required for an ALT test, and fasting is usually not necessary. However, inform your healthcare provider about any medications or supplements you're taking, as some can affect liver enzyme levels. It's best to stay well-hydrated and maintain your normal routine before testing for the most accurate baseline results.

What's included in this test?

ALT

This test measures Alanine Aminotransferase (ALT), a liver enzyme that's highly specific to liver health. ALT levels rise when liver cells are damaged or inflamed, making it one of the most reliable early indicators of liver problems from conditions like hepatitis, fatty liver disease, cirrhosis, or medication side effects. This measurement provides crucial insight into whether your liver is functioning properly or under stress.

What happens after I get my results?
You'll receive detailed doctor notes in simple language explaining what your ALT level means for your liver health and overall wellness. These notes include personalized recommendations like dietary changes, lifestyle modifications, supplement suggestions, or whether you should follow up with a healthcare provider. You'll also get the standard lab report and can track your ALT levels over time using our trends feature to monitor your liver health and see how your interventions are working.
When will I get my results?
Most ALT test results are available within 1-2 business days after your blood sample reaches the lab. You'll receive an email notification when your results are ready, along with easy-to-understand doctor notes explaining what your levels mean. Complex cases may occasionally take slightly longer, but most people have their results within 48 hours.
Who should consider getting this test?
This test is important for anyone with risk factors for liver disease, including regular alcohol use, obesity, diabetes, or a family history of liver problems. It's also valuable if you take medications known to affect the liver, have been exposed to hepatitis, or experience symptoms like persistent fatigue, nausea, or abdominal pain. People managing existing liver conditions should test regularly to monitor their health.
What symptoms indicate I may need this test?
Common symptoms that suggest you might need an ALT test include unexplained fatigue or weakness, loss of appetite, nausea or vomiting, and abdominal pain or swelling in the upper right side. More obvious signs include yellowing of the skin or eyes (jaundice), dark urine, or pale stools. Even without symptoms, this test is valuable for anyone with liver disease risk factors.
How can I naturally support my liver health?
Supporting liver health starts with limiting alcohol consumption and maintaining a healthy weight through balanced nutrition and regular exercise. Eating plenty of vegetables, fruits, whole grains, and lean proteins while avoiding processed foods and excess sugar helps reduce liver stress. Staying hydrated, avoiding unnecessary medications or supplements, and managing conditions like diabetes can also protect your liver function.
What does high ALT mean?
Elevated ALT levels indicate that liver cells are damaged or inflamed, releasing more of this enzyme into your bloodstream. Common causes include fatty liver disease, viral hepatitis, alcohol-related liver damage, certain medications, or other liver conditions. The degree of elevation helps determine severity, with mild increases often related to lifestyle factors and higher levels suggesting more significant liver issues requiring medical attention.
How often should I retest my ALT levels?
If your ALT is elevated, your doctor will likely recommend retesting in 2-4 weeks to see if it's temporary or persistent. For people managing liver conditions or taking medications that affect the liver, testing every 3-6 months is common for ongoing monitoring. If your levels are normal but you have risk factors, annual testing can help catch problems early before symptoms develop.
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
Instant orders, results often 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
ALT (Alanine Aminotransferase) 52 U/L
Demo results
Low Optimal 7 - 45 High
52 U/L

What this means

Your ALT level is slightly elevated above the optimal range, which may indicate mild liver stress or inflammation. While this is not necessarily alarming, it could be related to fatty liver, certain medications, recent alcohol use, or other factors affecting liver health and may benefit from lifestyle changes and monitoring.

* Regular blood test results (e.g., CBC) typically start arriving the next business day after sample collection. More complex tests, such as hormone panels, may take up to 10–15 business days due to their 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

Blood Test for Liver Health and Unexplained Fatigue

Google
3,138 reviews
  • Reveal liver health issues effortlessly
  • Detect potential liver damage early
  • Clarify unexplained fatigue causes

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

Google reviews 3138 reviews Next
Still got questions? Text our super-cool support team at 754-799-7833 to get help finding your ideal checkup.