Vitamin B12 for confusion
The vitamin b12 is among the tests healthcare providers may consider when confusion occurs with other signs of Alzheimer Disease. Learn what it measures, how to prepare, and what to expect. Educational content only - not a diagnosis.
Order a Vitamin B12 Test
Lab testing is available through our partner network. Order online and visit a local collection site. No doctor's order or insurance required.
- Sample type
- Blood
- Typical turnaround
- 1-2 business days
- Preparation
- No special preparation required.
Why the vitamin b12 may be relevant to confusion
Detects B12 deficiency which can cause anemia and neurological symptoms.
Confusion has been reported as a symptom of Alzheimer Disease, and the vitamin b12 is among the tests used to investigate Alzheimer Disease. Whether this test is right for you depends on your full clinical picture - always consult a qualified healthcare provider.
Condition this test may help investigate
Other tests associated with Alzheimer Disease
Comprehensive Metabolic Panel (CMP)
Measures 14 substances in the blood to assess kidney and liver function, electrolyte balance, and blood sugar ...
Thyroid Panel
Comprehensive thyroid testing including TSH, free T4, and free T3....
Frequently Asked Questions
Is the vitamin b12 used to investigate confusion?
The vitamin b12 is among the tests healthcare providers may consider when confusion is present along with other signs of Alzheimer Disease. Detects B12 deficiency which can cause anemia and neurological symptoms. Test selection is a clinical decision.
What does the vitamin b12 measure?
Detects B12 deficiency which can cause anemia and neurological symptoms.
Should I order this test myself if I have confusion?
No. SymptomDatabase.com does not provide diagnosis or test recommendations. Discuss confusion with a qualified healthcare provider, who will decide which tests, if any, are appropriate.
How long does the vitamin b12 take?
Results for the vitamin b12 are typically available within 1-2 business days depending on the laboratory.