Learn moreBilirubin in Urine
Shouldn’t appear in urine — when it does, the liver may be asking for attention.
Learn moreBlood in Urine
Even trace amounts are a signal worth following up.
Learn moreCopper in Water
Your plumbing’s early warning — high copper usually means corrosive water.
Learn moreEstradiol
Central to cycle, mood, bone, and heart health.
Learn moreFecal Occult Blood
An early, invisible signal that the colon may need attention.
Learn moreFluoride in Water
Protective for teeth at low levels — a concern only when it runs high.
Learn moreFree Chlorine in Water
Protective in the right amount — the question is whether yours is in range.
Learn moreFollicle-Stimulating Hormone (FSH)
Rises as the ovaries wind down — a core signal of the menopause transition.
Learn moreGlucose in Urine
Usually absent — its presence is worth a closer look.
Learn moreHuman Chorionic Gonadotropin (hCG)
Detectable in urine within days of implantation.
- Learn more
HIV-1 & HIV-2 Antibodies
Takes weeks to appear after exposure. With this marker, timing matters as much as the test.
Learn moreHydrogen Sulfide in Water
The rotten-egg smell — a nuisance you can usually fix.
Learn moreInfluenza A & B Antigen
Tells flu apart from other winter infections — in minutes.
Learn moreIron in Water
Behind metallic taste, rust stains, and orange-tinted water.
Learn moreKetones in Urine
A sign of fat-burning — expected on keto, important to watch in diabetes.
Learn moreLead in Water
No amount is considered safe — the most important marker on the strip.
Learn moreLeukocytes in Urine
Their presence in urine suggests inflammation, often from a UTI.
Learn moreLuteinizing Hormone (LH)
Surges roughly a day before ovulation — the signal ovulation tests read.
Learn moreMalondialdehyde (MDA)
A widely used marker of oxidative stress.
Learn moreManganese in Water
Brown-black staining and bitter taste — worth limiting in drinking water.
Learn moreMercury in Water
Kidney and neurological toxicity — any detection warrants lab confirmation.
Learn moreNitrate in Water
A special risk for infants — the reason well water needs regular checks.
Learn moreNitric Oxide
Responsible for vitality and blood flow.
Learn moreNitrite in Urine
A positive is a strong hint that bacteria are present.
Learn moreNitrite in Water
More toxic than nitrate — and a red flag for active contamination.
Learn morePregnanediol Glucuronide (PdG)
Confirms ovulation actually happened, not just that it was coming.
Learn morepH of Saliva
A quick window into your oral environment and daily habits.
Learn morepH of Urine
Reflects diet, hydration, and the kidneys’ balancing work.
Learn morepH of Water
Sets whether your water corrodes pipes — or scales them.
Learn moreProtein in Urine
Usually minimal — persistent protein is an early kidney signal.
Learn moreProstate-Specific Antigen (PSA)
Elevated levels are an early prompt to check on prostate health.
Learn moreSARS-CoV-2 Antigen
Detectable when you’re most likely to be contagious.
Learn moreSodium Chloride in Water
Salty taste and corrosion — often a softener or road-salt signal.
Learn moreSulfate in Water
High levels mean bitter taste — and a laxative effect newcomers notice.
Learn moreTotal Alkalinity of Water
The buffer that keeps water stable — low alkalinity means corrosive water.
Learn moreTotal Hardness of Water
The mineral load behind scale, spots, and dry skin — not a health hazard.
Learn moreThyroid-Stimulating Hormone (TSH)
The single most sensitive screening marker for thyroid balance.
Learn moreUrine Specific Gravity
The simplest measurable signal of your hydration state.
Learn moreUrobilinogen in Urine
Small amounts are normal — high levels can point to the liver.
Learn moreVaginal pH
A shift in pH is often the first sign the balance is off.
Learn moreZinc in Water
Metallic taste from corroding galvanized pipes — rarely a health issue.
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