A CLEARER LOOK AT TESTING
Every marker,
counted honestly.
What we measure matters. So does how we count it. Explore markers from our educational testing guides, with a clear distinction between a measurement and a calculation.
Take the free baselineThis is an educational directory, not a promised panel or a list of tests included in membership. First-draw contents and retesting schedules are not finalized. Calculated values will never count toward a measured-marker total.
EXPLORE THE DIRECTORY
Find the signal.
Measured and calculated.
Always shown separately.
Scroll across to see first-draw and retest details. The marker name stays in view.
| Marker | Why it’s here | Body system | Result type | First draw | Retest |
|---|---|---|---|---|---|
| ApoB | Adds context about the number of cholesterol-carrying particles linked to cardiovascular risk. | Heart & circulation | Measured | Confirmed at launch | Confirmed at launch |
| Lipoprotein(a) | Adds context about a largely inherited cardiovascular risk factor. | Heart & circulation | Measured | Confirmed at launch | Confirmed at launch |
| HDL cholesterol | One part of the lipid picture, interpreted alongside other risk factors. | Heart & circulation | Measured | Confirmed at launch | Confirmed at launch |
| Total cholesterol | Summarizes cholesterol in the blood, without identifying risk by itself. | Heart & circulation | Measured | Confirmed at launch | Confirmed at launch |
| Triglycerides | Shows circulating fats that change with meals, metabolism and other factors. | Heart & circulation | Measured | Confirmed at launch | Confirmed at launch |
| Non-HDL cholesterol | Subtracts HDL from total cholesterol to summarize cholesterol in other particles. | Heart & circulation | Calculated | Confirmed at launch | Confirmed at launch |
| hs-CRP | A nonspecific inflammation signal that needs clinical context. | Heart & circulation | Measured | Confirmed at launch | Confirmed at launch |
| Glucose | A snapshot of blood sugar at the time of the draw. | Metabolic health | Measured | Confirmed at launch | Confirmed at launch |
| Hemoglobin A1c | Adds a longer-term view of blood sugar, with limits in some blood conditions. | Metabolic health | Measured | Confirmed at launch | Confirmed at launch |
| Fasting insulin | Adds context to glucose regulation when a clinician considers it useful. | Metabolic health | Measured | Confirmed at launch | Confirmed at launch |
| Creatinine | Helps assess kidney filtration in the context of muscle mass and other factors. | Liver & kidneys | Measured | Confirmed at launch | Confirmed at launch |
| Blood urea nitrogen (BUN) | Adds kidney-related context alongside hydration and protein metabolism. | Liver & kidneys | Measured | Confirmed at launch | Confirmed at launch |
| Estimated GFR | Estimates kidney filtration from blood results and other inputs. | Liver & kidneys | Calculated | Confirmed at launch | Confirmed at launch |
| ALT | An enzyme signal used as part of a broader liver assessment. | Liver & kidneys | Measured | Confirmed at launch | Confirmed at launch |
| AST | An enzyme signal that can reflect liver, muscle and other tissue context. | Liver & kidneys | Measured | Confirmed at launch | Confirmed at launch |
| Alkaline phosphatase (ALP) | Adds context about liver, bile-duct and bone-related patterns. | Liver & kidneys | Measured | Confirmed at launch | Confirmed at launch |
| Bilirubin | Adds context about red-cell breakdown and liver processing. | Liver & kidneys | Measured | Confirmed at launch | Confirmed at launch |
| Albumin | A blood protein interpreted alongside liver, kidney and nutrition context. | Liver & kidneys | Measured | Confirmed at launch | Confirmed at launch |
| TSH | Shows the pituitary signal that helps regulate the thyroid. | Thyroid | Measured | Confirmed at launch | Confirmed at launch |
| Free T4 | Measures an available thyroid hormone to help interpret thyroid function. | Thyroid | Measured | Confirmed at launch | Confirmed at launch |
| TPO antibodies | Can help investigate an autoimmune thyroid pattern when indicated. | Thyroid | Measured | Confirmed at launch | Confirmed at launch |
| Free T3 | Adds thyroid-hormone context in selected clinical situations. | Thyroid | Measured | Confirmed at launch | Confirmed at launch |
| Total testosterone | Adds hormone context alongside symptoms, timing and binding proteins. | Hormones | Measured | Confirmed at launch | Confirmed at launch |
| SHBG | A binding protein that helps explain how sex-hormone results fit together. | Hormones | Measured | Confirmed at launch | Confirmed at launch |
| Estradiol | A hormone result interpreted with life stage, cycle and treatment context. | Hormones | Measured | Confirmed at launch | Confirmed at launch |
| LH | A pituitary signal used to understand reproductive hormone patterns. | Hormones | Measured | Confirmed at launch | Confirmed at launch |
| FSH | A pituitary signal interpreted with reproductive and life-stage context. | Hormones | Measured | Confirmed at launch | Confirmed at launch |
| Prolactin | Adds context in selected hormone evaluations. | Hormones | Measured | Confirmed at launch | Confirmed at launch |
| Calculated free testosterone | Estimates unbound testosterone from other results when appropriate. | Hormones | Calculated | Confirmed at launch | Confirmed at launch |
| Hemoglobin | Shows the oxygen-carrying protein in red blood cells. | Blood & nutrients | Measured | Confirmed at launch | Confirmed at launch |
| Red blood cell count | Counts the cells that carry oxygen through the body. | Blood & nutrients | Measured | Confirmed at launch | Confirmed at launch |
| White blood cell count | Adds context about immune-cell patterns, not a diagnosis by itself. | Blood & nutrients | Measured | Confirmed at launch | Confirmed at launch |
| Platelet count | Counts cells involved in clotting and bleeding control. | Blood & nutrients | Measured | Confirmed at launch | Confirmed at launch |
| Ferritin | Helps assess iron stores while also responding to inflammation. | Blood & nutrients | Measured | Confirmed at launch | Confirmed at launch |
| Serum iron | Shows circulating iron and is interpreted with other iron studies. | Blood & nutrients | Measured | Confirmed at launch | Confirmed at launch |
| Vitamin B12 | Adds context about a nutrient involved in blood cells and nerve function. | Blood & nutrients | Measured | Confirmed at launch | Confirmed at launch |
| Folate | Adds context about a nutrient involved in cell and blood formation. | Blood & nutrients | Measured | Confirmed at launch | Confirmed at launch |
| 25-hydroxy vitamin D | The usual blood measure used to assess vitamin D status when indicated. | Blood & nutrients | Measured | Confirmed at launch | Confirmed at launch |
Retest labels will distinguish every retest, if flagged and first draw only once the clinical panel is confirmed. No schedule is promised here.
THE COUNTING STANDARD
One measurement.
No inflated totals.
A measured result comes from testing a sample. A calculated value uses other results or inputs. Both can be useful, but they are not the same thing.
Methods vary. This directory identifies the approach described here; the final panel will state its actual methods. A test’s presence in a guide does not mean it is appropriate for everyone or needed at every draw.
Read the testing guides