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Kidney Health Blood Test: What Low, High and Optimal Kidney Health Levels Mean.

A Kidney Health Test is a kidney function and electrolytes panel that measures creatinine, urea, estimated glomerular filtration rate (eGFR), uric acid, and key electrolytes (sodium, potassium, chloride, bicarbonate and anion gap) to assess filtration and fluid–acid balance. Higher creatinine or a lower eGFR may suggest reduced kidney function or chronic kidney disease, while raised urea can reflect dehydration or higher protein breakdown. Abnormal sodium, potassium or bicarbonate levels may indicate electrolyte imbalance or acid–base disturbance. These Kidney Health Test levels matter because they relate to fatigue, exercise tolerance, blood pressure and recovery. A Kidney Health Test blood test is best interpreted alongside urine ACR, glucose/HbA1c and blood pressure to identify underlying causes.

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Dr Michelle Woolhouse
July 1, 2026
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What is a Kidney Health Test?

A Kidney Health Test measures how effectively your kidneys filter waste and balance electrolytes, using markers such as creatinine, eGFR, sodium, potassium, chloride, bicarbonate, anion gap, urea, and uric acid.

These indicators show how well your kidneys support hydration, pH stability, and nutrient regulation—key factors in maintaining daily energy and resilience.

Why does it matter for long-term health and wellbeing?

Kidney health underpins how efficiently your body manages water, minerals, and waste. When these systems function well, your metabolism, energy levels, and physical performance stay more balanced. Monitoring your results helps you maintain internal stability and prevent gradual decline in kidney efficiency over time.

How do I know if my Kidney Health Test is optimal?

Optimal results typically align with standard Australian reference ranges for filtration and electrolytes. Stable eGFR and creatinine levels, along with balanced sodium and potassium, indicate your kidneys are managing fluid and mineral balance effectively.

What influences Kidney Health Test levels?

Levels can fluctuate with hydration status, high-sodium or high-protein meals, strenuous exercise, and overall fluid intake. Even mild dehydration can temporarily raise certain values like urea or creatinine.

What does it mean if my Kidney Health Test is outside the optimal range?

Slight variations often reflect short-term factors such as inadequate hydration, dietary changes, or temporary electrolyte shifts. Reviewing your results over time gives more accurate insight than a single reading.

How can I support healthy Kidney Health Test results?

Drink adequate water, choose whole foods over processed ones, and maintain a balanced intake of protein and minerals. Consistent testing through platforms like Vively helps you see how lifestyle adjustments influence your hydration, metabolism, and overall vitality.

This information is provided for general health and wellness purposes only and does not replace medical advice.

Kidney Health

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What we measure

 70+ biomarkers analysed, each one tells you something specific about how your body is functioning right now, not just whether you're "sick" or "not sick"

Understand markers linked to healthy aging

A reflection of how your body is aging at the cellular level, linked to age risks and longevity.

  • Biological Age
  • Speed of Aging

Understand how your body regulates energy

Review glucose, insulin and lipid markers associated with metabolic balance.

  • Fasting Glucose
  • Fasting Insulin
  • Haemoglobin A1c (HbA1c) IFCC mmol/m
  • Haemoglobin A1c (HbA1c) NGSP/DCCT %
  • HOMA-IR
  • Uric Acid/HDL-C (UHR)
  • TyG index
  • Sodium/Potassium Ratio
  • hs-CRP / HDL Ratio

See how your blood supports oxygen and energy

Key blood indicators like hemoglobin, inflammation, and oxygen transport for overall health.

  • Mean Cell Volume (MCV)
  • Red Blood Cell (RBC) Count
  • Haemoglobin
  • Haematocrit
  • Red cell distribution width (RDW)
  • Mean Cell Haemoglobin (MCH)
  • Mean Cell Haemoglobin Concentration (MCHC)
  • Platelet count

Review advanced cardiovascular risk markers

Analyse lipid balance and related markers linked to long-term heart and vascular wellbeing.

  • Total Cholesterol
  • LDL Cholesterol
  • HDL Cholesterol
  • Non-HDL Cholesterol
  • Cholesterol Ratio
  • Triglycerides
  • Cholesterol/HDL Ratio
  • Total Cholesterol/HDL Ratio
  • LDL/HDL Ratio
  • Triglyceride/HDL Cholesterol (Molar Ratio)
  • Non-HDL Cholesterol/Total Cholesterol (Mass Ratio)
  • Atherogenic Index of Plasma (AIP)

See how your immune system is functioning

Review white blood cell markers that reflect immune activity and response.

  • White Blood Cell (WBC) Count
  • Neutrophils
  • Lymphocytes
  • Eosinophils
  • Basophils
  • Neutrophil-to-Lymphocyte Ratio
  • Neutrophil-to-HDL Cholesterol Ratio (NHR)
  • Platelet/Lymphocyte Ratio
  • Monocytes

Identify markers linked to systemic inflammation

Assess signals associated with inflammatory balance and overall physiological stress.

  • High-Sensitivity C-Reactive Protein (hs-CRP)
  • CRP/Albumin Ratio (CAR)
  • Systemic Inflammation Index (SII)

Monitor markers related to kidney function

Review indicators that reflect how efficiently your kidneys filter and regulate fluids.

  • Chloride
  • Bicarbonate
  • Sodium
  • Potassium
  • Urea
  • Creatinine
  • BUN/Creatinine Ratio
  • Estimated Glomerular Filtration Rate (eGFR)
  • Anion Gap

Assess markers connected to liver health

Understand enzymes and related markers linked to metabolic processing and detoxification pathways.

  • Alkaline Phosphatase
  • Bilirubin
  • Aspartate aminotransferase (AST)
  • Gamma-glutamyl Transferase (GGT)
  • Alanine Aminotransferase (ALT)
  • Globulin
  • Total Protein
  • NAFLD FIB-4
  • Albumin/Globulin Ratio
  • Albumin

Check your thyroid function

Helps identify thyroid issues linked to energy, mood and weight.

  • Thyroid Stimulating Hormone (TSH)

Check key nutrient levels that support daily function

Assess essential vitamins and minerals linked to energy production, recovery and overall wellbeing.

  • Iron
  • Phosphate
  • Magnesium
  • Transferrin
  • Ferritin
  • Transferrin saturation
  • TIBC
  • Vitamin D
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What a standard check often leaves out

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Standard GP check
Markers analysed
70+ markers
10-15 markers
Optimal ranges included
Biological age
Results reviewed with on-demand practitioner support
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Just 3 simple steps to get started

If needed, we'll recommend further testing to investigate potential issues based on your results

01

Take the test

One simple test to understand where your health stands. Visit one of 4,000 collection centres across Australia at your earliest convenience and take one easy blood draw.
02

Review your results

Meet with a registered health professional to identify what looks fine, what’s worth watching, and what (if anything) needs attention. If nothing needs changing, we’ll tell you that too.
03

Stay confident as life changes

After your baseline, Vively continues as ongoing guidance — helping you stay on track, adjust when something changes, and re-test every 3 months to see progress over time.
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Practitioner support

  • Test reviews and guidance from a registered nurse trained in optimal health
  • Dietitian support for nutrition and lifestyle changes
  • Plan updates whenever your results change

Ongoing monitoring

  • A full Baseline available every 3 months
  • See every marker trend over time
  • Programs matched to your results

All-in-one mobile app

  • Unlimited AI health intelligence
  • Food tracking and wearables integrations
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