Am I Lactose Intolerant Quiz
Understand whether lactose may be linked to your digestive symptoms in about 10 minutes. Get a quick 15 question self check with clear next steps and safety red flags to discuss with a clinician.
08:30
Scale Explorer
How the Scales are Structured
DATA-BASED USER COHORTS
Who Usually Takes This Test?
BASED ON AGGREGATED, ANONYMIZED DATA FROM TENS OF THOUSANDS OF FREUDLY USERS.
Benchmarking
See How You Compare
Once you complete the test, your results are compared with real-world data from people in your country.
Below is a preview of how scores are typically distributed across each scale.
Below is a preview of how scores are typically distributed across each scale.
Broader Medical Warning Signs (BMWS)
Broader Medical Warning Signs (BMWS)
Average
9.1
Normal range
6.4 — 11.9
min.
0
max.
15
This curve shows how scores are typically distributed.
Once you complete the test, your result will appear on the scale so you can see how you compare.
Once you complete the test, your result will appear on the scale so you can see how you compare.
Lactose-Specific Food Response (LFR)
Lactose-Specific Food Response (LFR)
Average
6.2
Normal range
3.6 — 8.9
min.
0
max.
15
This curve shows how scores are typically distributed.
Once you complete the test, your result will appear on the scale so you can see how you compare.
Once you complete the test, your result will appear on the scale so you can see how you compare.
Symptom Timing and Pattern (STaP)
Symptom Timing and Pattern (STaP)
Average
4.9
Normal range
2.8 — 6.9
min.
0
max.
15
This curve shows how scores are typically distributed.
Once you complete the test, your result will appear on the scale so you can see how you compare.
Once you complete the test, your result will appear on the scale so you can see how you compare.
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SAMPLE QUESTIONS
Example Questions From the Test
- Neither amount usually causes relevant symptoms.
- Symptoms seem similar regardless of the amount.
- Symptoms are somewhat more likely after the larger serving.
- Symptoms become clearly more likely or intense as the serving increases.
- I do not notice a recurring reaction.
- A possible reaction has occurred once or only rarely.
- A similar reaction occurs on many, but not all, occasions.
- A similar reaction occurs nearly every time.
- I have no relevant symptoms with or without the enzyme.
- I have not made a clear comparison between the two situations.
- The enzyme appears to reduce symptoms on some occasions.
- The enzyme repeatedly produces a clear reduction in symptoms.
WHAT THE TEST MEASURES
About This Assessment
Am I Lactose Intolerant Quiz - Symptoms and Signs
Could lactose be connected to your digestive symptoms? This free, no-sign-up self-check explores when symptoms occur, how they vary with lactose-containing foods, and whether any warning signs deserve medical attention. It cannot diagnose lactose intolerance or rule out allergy, infection, celiac disease, or another condition. Use the results as a structured reflection, and speak with a healthcare professional before making major dietary changes. Seek urgent help for breathing trouble, faintness, severe pain, significant dehydration, or blood in stool.
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