simple and effective way to order and manage rapid antigen tests for your clinic.

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Same Day Fulfilment

Speedy fulfilment and shipping from Australian-based warehouses

Capped Shipping

$500 capped shipping costs within and across Australia

Higher Discounts 

Discounted rates, credit, and quantity-rated pricing


Order, Manage, and Save

Get the best value for your business' COVID testing needs, with custom test kit pricing to suit your business' size and unique needs. Enjoy flexible payment methods, better rates, and save time by letting us help you track and manage your orders.

About Biolink

We are an Australian biotech company, specialising in the field of medical diagnostics. Our leading-edge testing technologies enable fast, accurate, and cost effective diagnoses at scale for a diverse range of clients across the health and aged care, business and education sectors.


Our Products

We manufacture and distribute a range of rapid testing products, from saliva and nasal rapid antigen tests, to molecular diagnosis systems.

Under the EcoTest brand, our Saliva Test Pens have become popular alternatives to cassette and nasal-style RATs in Australia and around the world.

We are continuing to innovate new rapid diagnostic products and to expand our range of detection, using technologies developed via our COVID diagnostic tests.

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Your Business In Safe Hands

Features & Benefits

  • Easy-to-use test design for all ages & abilities
  • Reliable stock and fast shipping
  • Cost competitive premium test kits 
  • 98% accuracy for COVID-19 (incl. BA.4 & BA.5 strains)
  • Eliminates need for cassettes or mixing fluids
  • Superb for testing large groups or on-the-go
  • TGA approved 
  • 24-month shelf life

Explore Our Range

Brands Who Trust In Biolink

Comfortable Nasal Swab

Ideal for kids & elderly folk as a more comfortable nasal swab, vs PCR-style tests.

Incredibly Easy To Use

With just a simple swab, the AB+ Pen is quick, hassle-free, and user friendly for all-ages.

Dual Testing

Accurately test for both COVID-19 and Influenza A & B with a single device.

Early Detection

The AB+ Pen can be used to test for COVID-19/Flu at any stage of infection, but it is ideal for early detection (at potential exposure).

What People Say About Our Tests


Boronia, VIC

"Fast, quick and easy shopping experience. Product was delivered in record time, very happy with the entire process!"


 Brisbane, QLD

"Excellent prompt service and very reasonably priced. Above all I am very impressed with the personal service I was given when I had given incorrect address details and sent an email asking for help."


Doncaster, VIC

"Easy to use and pain free. The best option for little ones!"

Test well and spend well today

Sign up for a Biolink Business account, or get in touch with one of our sales experts to learn more about how we can help your business.

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