PRIMA Iron FER Blood Pin-Prick Test – At-Home Ferritin Test for Iron Deficiency Screening

The PRIMA Iron FER Blood Pin-Prick Test is a rapid, convenient at-home ferritin test that screens for iron deficiency using a single drop of blood from a finger-prick. Ferritin is the key biomarker for iron stores in the body — low ferritin is the earliest indicator of iron deficiency, even before anaemia develops. Results in minutes, no laboratory or appointment needed.

• Tests ferritin — the primary biomarker of iron stores
• Single blood drop from a finger-prick — simple self-collection
• Results in minutes at home
• Detects iron deficiency before anaemia develops
• PRIMA quality — 1 test per kit

Frequently Asked Questions

What is ferritin and why is it tested for iron deficiency?

Ferritin is a protein that stores iron in cells and releases it when the body needs it. Blood ferritin levels reflect the body's total iron stores. Low ferritin is the first sign of iron depletion — often causing fatigue, hair loss, poor concentration, and breathlessness — even before haemoglobin levels drop and anaemia is diagnosed.

Who should test their ferritin at home?

Iron deficiency is most common in women of reproductive age (due to menstrual loss), pregnant women, vegetarians and vegans, athletes (especially runners), people with gut absorption conditions (IBS, coeliac), and anyone experiencing unexplained fatigue, hair loss, or brain fog.

How accurate is the PRIMA Iron FER test?

PRIMA at-home tests are validated to high sensitivity and specificity standards. A positive result (low ferritin) should be confirmed with a GP blood test for full iron studies. A negative result does not completely exclude iron issues if symptoms persist.

How do I perform the PRIMA Iron FER test?

Clean your fingertip, use the included lancet to prick the skin, and collect a small blood drop onto the test. Follow the step-by-step instructions in the kit. Read the result within the specified time window — typically 10–15 minutes.

What should I do if my result is positive?

A positive (low ferritin) result means you should consult your GP for confirmatory blood testing and appropriate management. Iron supplementation and dietary changes may be recommended depending on your full iron study results.