• Separate parameter
  • You can have the results interpreted

Vitamin A test

6
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17,20 €

Consuming an adequate amount of Vitamin A supports eye health. Vitamin A also stimulates white blood cell production and activity, is involved in bone formation, helps maintain healthy endothelial cells (which line the inner surfaces of the body) and regulates cell growth and division as required for reproduction.

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Collection: blood
Age: from 6 years
Secure results: within 14 business days

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Available 19.1.2026 at 07:00
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About this test

Consuming an adequate amount of Vitamin A supports eye health. Vitamin A also stimulates white blood cell production and activity, is involved in bone formation, helps maintain healthy endothelial cells (which line the inner surfaces of the body) and regulates cell growth and division as required for reproduction.

Benefits of the vitamin A test  

  • Result within 14 working days  
  • During a single blood draw, we can analyse this parameter along with a range of additional biomarkers. Explore our Product Configurator.
  • Find out if you have sufficient vitamin A levels  
  • Vitamin A is an important vitamin for the production and activity of white blood cells  
  • It is also important for sex cell maturation, reproduction and embryo development  
  • Involved in the metabolism of rhodopsin, which is crucial for eye health 
  • Is part of the tests - Test for vitamins and Test for vitamins and minerals.

Collection instructions

Please read these instructions carefully well in advance of the collection.

Please bring a valid ID (ID card or passport) to verify your identity.

Testing procedure

How takes place Vitamin A test

Your journey to better health starts here — simple, clear, and tailored for you.

1

Choose the right test for you

Explore our wide selection of lab tests tailored to your symptoms, lifestyle, or specific parameters. Find exactly what you need — quickly and easily.

2

Book online in just a few clicks

Select a convenient time at one of our 14 collection points and pay securely by card. The whole process takes just minutes.

3

Visit your chosen collection point

Arrive at your selected location at the scheduled time. The sample collection is fast and hassle-free.

We’ll collect: blood.

4

Expert laboratory analysis

Your sample is analyzed in top-tier, accredited labs using state-of-the-art technology. Results are available within 14 business days.

5

Get your results online

Access your results safely and securely in your personal account. Clearly presented and easy to understand.

FAQ

Can I contact a helpline if I have a question?

You can address your questions to info.sk@unilabs.online or to the sk.unilabs.online social media page. We will answer your questions on business days from 8:30 a.m. to 4:00 p.m.

Our info line is receiving more and more praise. Here is one of them:
"Good day. Everything was fine. I also communicated with the ladies from the call center, and they were very kind, helpful, and accommodating. 👍 The complete results arrived very quickly — practically within 24 hours of the sampling. 👍 Thank you." Vladimír

What is the preparation before blood collection?

You should arrive for your blood collection in the morning and on an empty stomach. It is also recommended to drink water before the blood collection. For more detailed information on how to prepare for a blood collection, please refer to the individual product pages in the Instructions Before Collection section and on the page the Instructions Before Collection.

How can I pay for the collection?

The payment is always made online via Unilabs Online. After entering your details, you will be redirected to the payment gateway, where you can confirm the payment with just a few clicks, and within a few minutes, you can proceed to your examination. You can use Apple Pay, Google Pay, or online card payment.

When will I know the results of the laboratory tests?

We will notify you immediately after the results are available in your account by email and possibly by text message, if you have a mobile phone number connected to your account.

Ms. Ivana says:
“The results arrived earlier, and the overall blood draw process was quick, so I’m satisfied. Online booking is great.”

In what form will I receive the results from sk.unilabs.online?

The results will be sent to your private sk.unilabs.online account in PDF version as soon as they are available. You will be informed about the availability of the result both by email and text message.

Customer reviews

5 stars out of 6 ratings

6 customer reviews

5
(6)
4
(0)
3
(0)
2
(0)
1
(0)
· 5/5
Icon verified customer Verified customer
Všetko OK - od objednania až po výsledky.
Full review
View answer from Unilabs Online 🧡
Veľmi pekne ďakujeme za pozitívne hodnotenie :)
· 5/5
Icon verified customer Verified customer
Full review
View answer from Unilabs Online 🧡
Veľmi pekne ďakujeme za pozitívne hodnotenie :)
· 5/5
Icon verified customer Verified customer
Vsetko rychle, mily personal, bez cakania.
Full review
View answer from Unilabs Online 🧡
Veľmi pekne ďakujeme za pozitívne hodnotenie
· 5/5
Icon verified customer Verified customer
Vsetko rychle, mily personal, bez cakania.
Full review
View answer from Unilabs Online 🧡
Veľmi pekne ďakujeme za pozitívne hodnotenie :)

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