At-home test
Fingerstick at home
With the fingerstick kit you can easily collect a blood sample at home. Below you’ll find what’s in the kit, the step‑by‑step process, and practical tips.
At-home collection instructions
Your collection kit
What's in the kit?
Your kit includes everything needed for a safe, clear collection.
- Sterile single‑use lancets
- Alcohol wipe
- Collection microtainer with label
- Tube stand
- Return envelope
How it works
Step 1
Wash your hands
Wash your hands with warm water.
Step 2
Dry and warm
Dry and warm your hands for 2–5 minutes (rub or keep them warm).
Step 3
Set up the tube
Place the collection tube upright in the stand.
Step 4
Choose the site
Choose the side of the ring or middle finger; these usually give the best flow.
Step 5
Bring blood to fingertip
Gently massage blood towards the fingertip; avoid strong squeezing (don’t force fluid).
Step 6
Disinfect
Clean the puncture site with the alcohol wipe and let it dry.
Step 7
Remove cap
Remove the cap from the lancet (medical fingerstick device).
Step 8
Puncture
Press the lancet firmly onto the site and activate in one motion.
Step 9
Collect
Guide the blood drops into the tube; keep the tube stable in the stand.
Step 10
Fill
Fill at least up to the marks on the tube.
Step 11
Close & invert
Close the tube and gently invert it a few times.
Step 12
Check
Verify the cap is fully closed.
Step 13
Back in stand
Place the tube back upright in the stand.
Step 14
Seal bag
Put the tube in the seal bag and close it well.
Step 15
Medical envelope
Place the seal bag into the medical return envelope.
Step 16
Send
Place the envelope in the letter-mail bag inside a PostNL service point yourself. Do not hand it to counter staff or request track & trace. Preferably send Mon–Fri.
View shipping instructions
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After collection
Return your sample promptly
Return your sample on the same working day whenever possible to preserve its quality. If your kit contains a medical return envelope, put it into the letter-mail bag or indoor letter box at a PostNL point yourself. Do not hand it over or request track and trace, as parcel processing can delay it by several days.
View the shipping instructionsHelpful tips
For a smooth fingerstick at home.
- Take your time; read the instructions first.
- Warm your hands to improve flow.
- Prick on the side of the fingertip (less sensitive, better flow).
- Gently massage towards the fingertip; don’t squeeze hard.
- Close the tube immediately and check the label.
- Keep your hand below heart level while collecting.
Practical information
Frequently asked questions
How does the fingerstick test work from A to Z?
After ordering we ship the collection kit to your home. You prick your fingertip, collect a few drops of blood, return it in the envelope, and receive your result digitally by email.
How do I collect my blood sample?
A small prick on your fingertip lets you collect a few drops into a tube. The instructions include step-by-step photos and video, so no guessing required.
When and how do I receive my result?
Usually 2 to 5 working days after the lab receives your sample. You receive your laboratory report securely by email. It lists the measured values, units, reference ranges and any flags added by the laboratory.
What if the collection doesn't work?
Some people find the fingerstick tricky at first. Warm your hands, hang your arm down, and prick the side of the fingertip for better blood flow. If it still doesn't work, get in touch.
How do I return the collection materials to the lab?
Use the supplied return envelope and place it in the letter-mail bag inside a PostNL service point yourself as soon as possible. Do not hand it to counter staff or request track & trace. The instructions supplied with your test state when it must be sent.
What if I have questions or something doesn't work?
Feel free to contact us via WhatsApp, email or phone. We're happy to help you before, during or after your test. If the collection doesn't work, we'll arrange a solution or send new materials — no hassle.