The Specific Lab Values a GP Actually Wants From Your Old Records

A general practitioner meeting you for the first time can benefit from your history — but not from all of it. The specific values that matter for the first consultation are a short list, and knowing which they are means you can present a useful record in one page rather than an unread stack of 30 reports. The GP does not want everything; they want the specific baseline that lets them make sense of what they see today.

The nine values every GP wants baseline for

• Value: Complete blood count · Frequency updated: Latest within 12 months · Why it matters: General health screen; anaemia; infection markers
• Value: Fasting blood glucose / HbA1c · Frequency updated: Latest within 12 months · Why it matters: Diabetes screening or monitoring
• Value: Kidney function (urea, creatinine, eGFR) · Frequency updated: Latest within 12 months · Why it matters: Baseline before prescribing many medicines
• Value: Liver function (ALT, AST, bilirubin) · Frequency updated: Latest within 12 months · Why it matters: Baseline before prescribing statins, others
• Value: Lipid profile · Frequency updated: Latest within 12 months · Why it matters: Cardiovascular risk stratification
• Value: Thyroid function (TSH) · Frequency updated: Latest within 24 months · Why it matters: Common source of vague symptoms
• Value: Vitamin D, B12 · Frequency updated: Latest within 24 months · Why it matters: Common Indian deficiencies
• Value: Blood pressure (recent readings) · Frequency updated: Recent home or clinic · Why it matters: Not a lab value but essential
• Value: Weight (recent) · Frequency updated: Recent · Why it matters: For medication dosing and trend

The one-page format that works

A single sheet with the most recent value for each of the above, dated. Not the full reports — just the values. Something like:

• Haemoglobin: 13.2 g/dL (30 Aug 2025, SRL)
• HbA1c: 6.9% (30 Aug 2025, SRL)
• Creatinine: 0.9 mg/dL, eGFR 92 (30 Aug 2025, SRL)
• etc.

The full reports are in your record for the GP to pull if they want the detail. The one-pager is what the GP reads in the first 60 seconds of the consultation.

What NOT to bring to the first GP visit

• A file of 30 old reports going back a decade. The GP will not read them and there is no signal in the volume.
• Every prescription for every cold. Unless recurrent, not the GP's concern.
• Wellness app data — steps, sleep, heart rate. Occasionally relevant, mostly noise.
• Alternative medicine records unless there is a specific question.

The additional values for specific ongoing concerns

Beyond the baseline nine, condition-specific values help:

• Diabetic: last 3 HbA1c values, home glucose pattern summary.
• Hypertensive: BP over the last 3 months, current medicines.
• Cardiac history: last ECG report, last echo report, cardiac medicines.
• Kidney disease: creatinine and eGFR trend over the last 2 years.
• Cancer survivor: date and type of cancer, treatment received, current surveillance schedule.
• Autoimmune disease: current medicines, disease activity if measured.

The transition — first GP visit to established care

The first visit establishes the baseline. From that visit forward:

• Every new test done — GP sees the result, adds to their record.
• Every specialist referral — the GP receives the letter.
• Every hospitalisation — the GP sees the discharge summary.
• Every medicine change — the GP is aware.

This is the ideal. It requires the patient to be the coordinator — the GP does not automatically receive updates from every provider you see. A record that supports easy sharing back to the GP after each event is what makes the coordination work.

The single most useful habit

Before every GP visit, spend five minutes updating the one-page summary. What changed since last time? What tests were done, what specialists were seen, what medicines changed? The document itself takes ten minutes the first time and two minutes each subsequent update. The GP thanks you every time you bring it.

References

• AAFP — primary care documentation standards
• PMC — continuity of care in general practice
• NEJM — primary care and record continuity