Prenatal DHA (RBC DHA Percentage) At Home Test Kit

At-home finger-prick test measuring DHA as a percentage of red blood cell fatty acids.

What this test measures

Docosahexaenoic acid (DHA) as a proportion of total fatty acids in red cell membranes, from a dried blood spot.

Why these markers matter

DHA is a long-chain omega-3 fatty acid and a structural component of cell membranes, particularly concentrated in the brain and retina. Requirements change during pregnancy and breastfeeding, which is why it's commonly measured then. Membrane DHA reflects intake over months rather than days, so it describes a sustained pattern.

What you get

Kit posted to you with lancet, card and return envelope. Results in your private dashboard, typically one to two weeks after collection.

Before you collect

No fasting required. Fill each circle completely and dry fully.

Who this suits

People who are pregnant, planning pregnancy or breastfeeding and working with a practitioner on nutrition.

Your next step

Once you have your results, book with a Canwell naturopath, nutritionist or practitioner to talk them through and build a wellness plan that suits you. Book with Canwell