Collection Method


Kit Requirements

SST Serum

Turn Around Time

5 business days Turnaround times are estimates


Sample Report


Rheumatoid factors are proteins produced by your immune system that can attack healthy tissue in your body. Healthy individuals normally do not produce rheumatoid factor, so its presence in your blood can indicate that you have an autoimmune disease such as rheumatoid arthritis.

NutriPATH offer a Rheumatoid Factor test which is used as a diagnosis of rheumatoid arthritis. Physicians will order this test to check the presence of this protein to determine whether there is an autoimmune condition.


  • Rheumatoid Factor (RF)

Test Method

Automated chemistry

Common Conditions

  • Other Health Conditions
    • Bumps under the skin (Nodules)
    • Fatigue
    • Morning stiffness
    • Swollen joints
  • Nutritional and Dietary Symptoms
    • Weight loss

Notice To Patients

NutriPATH practices in the usual practitioner-referral system for pathology laboratories. Patients are highly recommended to seek the supervision and guidance of a qualified healthcare practitioner for the interpretation of any lab results and associated information. NutriPATH can offer assistance in locating a suitable practitioner.

Find a Practitioner

How it works

Step 1

Order test

Your referring practitioner will place this order via their online portal.

Step 2

Collect Samples

A test kit will be dispatched to you and you can conveniently collect your sample in the comfort of your home.

Step 3

Return Samples

Return samples for analysis via the provided courier packaging.

Patient resources

Our highly skilled and qualified team have created a service where patients can easily gain access to a wide range of pathology testing options.

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Practitioner resources

As a leader in the industry, practitioners are able to trust in our ability to provide them with the technology they need to adequately test their clients and patients.

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