How to prepare for your visit

Useful information

Please have the following documents ready for your pick-up:

  • CNS card
  • identity document
  • Printed medical prescription

For certain analyses, other documents are also necessary:                     

  • Genetic analyses: certificate of consultation and consent.
  • HT21 trisomy in pregnant women: consent form completed by the doctor and the patient, as well as the latest echography (ultrasound) report.

A prescription for analyses is valid for reimbursement by the CNS for 2 months, unless a date not exceeding 6 months has been specified by the prescribing physician.


Renewable prescriptions are valid for 6 months from the date of prescription.

Most analyses can be carried out without an appointment. Waiting times vary according to your time of arrival and the number of people waiting before you.
There are two exceptions :


for a spermiology examination contact us on 27 321 260 or pma@bionext.lu
for a Quick-PCR test, please make an appointment

If you are worried about your health or are experiencing symptoms, and you would like to be screened, our medical team will guide you in the choice of relevant tests and provide advice and assistance in interpreting the results.

Some tests are frequently performed without a medical prescription:

 

  • pregnancy test: beta HCG assay
  • screening for sexually transmitted diseases (STDs): HIV serology, Hepatitis B and C, Syphilis, direct PCR tests for Chlamydia, Mycoplasma and Gonococcus
  • diabetes screening: blood sugar


Examinations without a medical prescription are not refundable, however we apply the official CNS rates.

For example: 18.84€ for HIV screening (20€ in supermarkets, 30€ in pharmacies)

"We do take biological samples during the opening hours of our centres.

Emergencies are handled at home (tel: 27 321) and in Leudelange (2-4 rue du Château d'Eau L-3364 Leudelange) until 6pm.

However, it is necessary to respect certain recommendations:

Being on an empty stomach for a good technical execution of certain biological examinations.
A time slot, for certain examinations, which should be specified on the prescription."

Emergencies

If your nearest centre is closed, we provide emergency services at home (tel: 27 321) and in Leudelange (2-4 rue du Château d'Eau L-3364 Leudelange) until 6pm.

In an emergency context, all examinations are carried out regardless of the state of fasting.

Do you have to be fasting?

Strict fasting means not having eaten or drunk any sweet or milky drink for at least 8 hours.

However, you can drink water, tea or coffee (without sugar or milk).

Some test values may be affected if you are not fasting at the time of the blood collection (non exhaustive list):

  •  
  • Glucose
  • Investigation of a lipid anomaly (cholesterol, triglyceride, Apo A, Apo B)
  • CTX (Cross Laps)
  • Insulin
  • C-peptide
  • Homocysteine
  • Bioavailable testosterone
  • Helikit (Urea breath test for Helicobacter pylori), also do not smoke for at least 2 hours before the test.


If you do not need to be on an empty stomach, you can eat a light breakfast, avoiding fats.

The children's sample

In our centres, children are handled by dedicated and specially trained staff.

Children are real 'emotional sponges'. Be relaxed, don't stress them out, reassure them.

The most helpful way to prepare your child for a blood test is to inform them. Use simple words to explain how a blood test works. It is very important to explain to your child what is going to happen, that the blood test will only last a few moments, and that he or she should remain calm and not move during this short time.

Thanks to the equipment used with the BIONEXTKIDS service, pain is considerably reduced:

  • Capillary devices for the very young: a gentle sample from the fingertip or heel, with no syringe.
  • Ultra-fine paediatric needles: designed to penetrate more gently and to halve the duration of the procedure.
  • Microtubes: less blood is taken, so it is quicker, simpler and less invasive.

Every item is chosen to suit the child's age and build, for a sample that is more accurate, gentler and less daunting.

Yes, absolutely. Anaesthetic patches (such as EMLA®) can be prescribed by your doctor and are reimbursed by the CNS. They help to limit pain and improve the child's tolerance. The patches can be dispensed at a pharmacy.


With the BIONEXTKIDS service, you can come in before the sample collection so that the patch can be applied on site by a nurse. It requires a minimum application time of 30 minutes to be effective.

At BIONEXTKIDS, our carers are used to distracting and reassuring children with suitable techniques: mimicking the procedure on a cuddly toy, humour, songs, little missions to complete, and so on.
And you can help too, for example by:

  • holding their hand or placing yours on their shoulder,
  • speaking softly to them,
  • telling them a story,
  • offering them a video or some music on your phone.

From the age of 6, BIONEXTZEN, our virtual reality headset, is also available by appointment: it takes their mind off things, reduces anxiety, and makes the experience calmer.