A health review is an opportunity to discuss how you are feeling, your current medicines and any changes in daily life. Blood tests may be part of that review. The right tests depend on the clinical question, rather than a standard package based only on age.
Symptoms such as tiredness or memory concerns can have several explanations. Describe them to a clinician and ask which assessment is appropriate. A test result needs interpretation alongside health history and examination.
Ask what each proposed test is looking for, how the result might change care and whether it needs repeating. Taking a medicine list and previous results can make the consultation more useful.
The ten sections below explain terms you may hear at an appointment. Bring your own concerns and ask which, if any, are relevant. A useful review begins with the person’s health and the question a test is intended to answer. Further reading: questions about blood tests.
A broader review may include conversation, examination and other assessments as well as blood tests. The linked health-check guide offers topics to discuss with a clinician. Agree the scope of the appointment before booking tests or a package. Further reading: health checks to discuss with a doctor.
Complete Blood Count (CBC)
A complete blood count, or CBC, reports information about red blood cells, white blood cells and platelets. Further reading: 4053 complete blood count.
The numbers on a CBC report need interpretation. Ask which results are relevant to the clinical question, whether anything needs further assessment and when you will hear back. Keep a copy with previous reports if your clinician finds that useful.
Fasting Blood Glucose and HbA1c
If blood-glucose testing is suggested, ask whether it is being used to investigate a concern or review an existing condition. The clinician can explain which test is appropriate and when, while the collection service can confirm the preparation instructions. Further reading: American Diabetes Association.
Glucose and HbA1c provide different information about blood sugar. Ask why one or both are being proposed and whether anything in your health or treatment affects interpretation. For someone already receiving diabetes care, the treating team should set the monitoring plan. Further reading: HbA1c test.
Before leaving the appointment, agree who will review the results and what happens next. If a medicine or another part of care needs changing, request the clinician’s instructions in a form you and your support contacts can use.
Lipid Profile (Cholesterol and Triglycerides)
A lipid profile includes measurements such as total cholesterol, LDL, HDL and triglycerides. The clinician can explain which findings matter in your circumstances. Ask whether a result would change the care plan and when another review is needed. Further reading: lipid profile.
Kidney Function Tests (Renal Panel)
Kidney-related tests may be discussed as part of investigating symptoms, reviewing a condition or checking treatment. Ask why they are relevant to you and whether urine tests or other information are also needed.
A renal panel may include creatinine and urea, with an estimated filtration measure reported alongside them. Ask the clinician to explain the findings in context and whether comparison with previous results would be useful. Further reading: renal panel.
Bring a complete medicine and supplement list. Ask whether kidney-related results affect any prescription, what follow-up is needed and whom to contact with questions. Changes to treatment should come from the prescribing team.
If kidney treatment is already being discussed, the renal team can explain the options and the support each involves. The linked home-dialysis guide offers practical questions about training, equipment and family responsibilities to take to that conversation. Further reading: benefits of home dialysis for elderly patients.
Liver Function Tests (LFT)
Liver-related blood tests report several measurements rather than one overall answer. Ask what the proposed tests are intended to investigate and how your medicines, history or symptoms affect their interpretation. Further reading: Liver function tests.
An out-of-range result needs explanation from the clinician who requested it. Ask whether follow-up is needed, what that involves and how urgently it should happen. Avoid deciding on a diagnosis from a report alone.
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Thyroid Function Test (TSH and T4)
TSH and T4 are terms used in assessing thyroid function. Ask whether there is a reason to test them in your circumstances and what the clinician hopes to learn. The reason for testing and any review interval should be explained individually.
If tiredness, temperature sensitivity or another change is bothering you, describe when it started and how daily life is affected. These details help the clinician decide what assessment is appropriate, rather than assuming a thyroid problem or simply attributing it to age.
If thyroid treatment is already prescribed, bring the current instructions and previous reports. Ask when a review is due, whether other medicines affect the plan and how the team will explain any change. Further reading: blood test for TSH.
Vitamin B12 and Folate
Vitamin B12 and folate tests may be considered when the clinician has a relevant question about symptoms, nutrition or treatment. Share your usual diet, any supplements and the medicines you take so the discussion reflects your circumstances.
If a deficiency is identified, discuss the cause, suitable treatment and follow-up with the clinical team. Ask for clear instructions and check before adding a supplement, particularly if you already take other products. Further reading: blood test for senior citizens.
Discuss memory concerns with a doctor rather than assuming a diagnosis or relying only on blood tests. For background, the linked guide describes dementia care planning; it should not be used to predict what will happen to a particular person. Further reading: stages of dementia.
Vitamin D Levels
A vitamin D discussion can include usual food, current supplements, bone-health concerns, symptoms and previous fractures. The clinician decides whether testing is useful and whether it would change care.
If treatment is proposed, ask about its purpose, the prescribed amount, how long it will continue and whether further testing is needed. Do not choose supplements or doses from a general article.
If you would like help planning meals, ask a qualified dietitian how food choices fit your needs. The linked bone-health food guide offers everyday examples to discuss, including any restrictions or preferences that affect your meals. Further reading: food ideas to discuss for bone health.
Blood Pressure and Cardiovascular Risk Markers (CRP and BNP)
Blood pressure is measured separately from a blood test. Ask whether readings or any blood-based markers are relevant to the purpose of your cardiovascular review, and how they would be interpreted together.
CRP and BNP are markers used for particular clinical questions. They are not interchangeable with a routine cholesterol test. If either is proposed, ask what it can show, what its limitations are and what follow-up might be needed. Further reading: C-reactive protein; Study of BNP and heart-failure risk.
Questions About PSA and CA-125
PSA is a prostate-related marker. Before testing, discuss why it is being proposed, the possible benefits and limitations, and what further assessment might follow a result. Include your health, preferences and previous tests in that conversation. Further reading: PSA test.
If CA-125 is proposed, ask the clinician what specific question it is intended to answer and how the result would be used with other findings. Check whether a package includes it without an individual recommendation. Further reading: CA-125.
A cancer-related marker does not provide a diagnosis on its own. Ask the clinician to explain the purpose and possible consequences of any proposed test. The linked cancer guide offers background for further care conversations. Further reading: common types of cancer in elders.
How Often Should These Tests Be Done?
For most people over 60, a personal review with your clinician can establish which tests, if any, are useful and when. Some tests may need to be repeated more frequently depending on existing conditions, medications, or previous abnormal results. Your doctor will advise based on your specific health picture.
A Word for Family Members
If your parent would like help with an appointment, ask what would be useful: booking, transport, gathering reports or company during the visit. Let them decide who should be involved in the discussion and receive information afterwards.
You can ask for the proposed tests and follow-up plan to be explained before deciding. Write down questions, take time to clarify unfamiliar terms and agree how results will be shared. A clear conversation can make the practical arrangements easier to manage.
Yodda can help with booking, accompaniment and follow-up arrangements under the chosen plan. Ask what is included, what needs an external provider and how reports will be shared with your parent’s agreement. Further reading: Yodda Care.
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Frequently Asked Questions
Can blood tests detect all age-related conditions?
Blood tests are one possible part of assessment. Ask what else the clinician needs, which questions remain unanswered and whether an examination or another investigation is appropriate.
What is an age blood test?
If a service advertises an age or wellness blood test, ask what it measures, what evidence supports the proposed use and whether it would affect your care. Your clinician can help assess its relevance alongside any existing tests.
How should I prepare for a blood test for senior citizens?
Preparation varies by test. Ask the clinic about fasting, fluids and medicines before the appointment, especially if you take treatment for diabetes. Follow the instructions given for your own tests.