CorDx 4in1 Corona, Influenza A/B, RSV Combo Antigen Rapid Test - 1 pack = 1 Combo Ag layperson rapid test
CorDx 4in1 Corona Influenza A/B RSV Combo Antigen Rapid Test is intended for self-use by untrained laypersons. After just 15 minutes, a result is displayed for all four clinical pictures.
Details at a glance
CE 2934
Result in just 15 minutes
Individually packaged layperson test
For single use
Nasal test
CorDx 4in1 Corona Influenza A/B RSV Combo Antigen Rapid Test for swabs in the front of the nose is used for the early detection of otherwise undetected corona infections approx. 1 - 3 days before the onset of symptoms and approx. 5 - 7 days after the onset of symptoms. In addition, the 4-in-1 combination rapid test offers the option of independently distinguishing between a harmless cold, flu (influenza A/B), Covid-19 and the RSV virus. The CorDx lay rapid test also detects all common corona mutations (alpha, beta, gamma, delta, iota, mu, omicron). The test result can be read within 15 minutes of taking the sample. Use in children and adolescents under supervision is generally possible.

Very high detection probabilities:

99.43% (FLU A antigen)

99.15% (FLU B antigen)

99.14% (RSV antigen)

97.86% (COVID-19 antigen)

Test preparation

1. Remove the foil from the tip of the sample collection tube.

2. Place the tube in the tube holder and remove the sample swab from the bag.

3. Using the sterile swab provided in the kit, gently insert the swab into one nostril.

4. The swab should be inserted 2 - 4 cm until resistance is met. Roll the swab in a circle around the inner wall 5 times to collect mucus and cells. To obtain an adequate sample from both nasal cavities, repeat this process in the other nostril.

5. Insert the swab down into the collection tube, rotate and press the swab 10 times while pressing the head against the bottom and side of the collection tube.

6. Leave the swab in the collection tube for 1 minute.

7. Rotate and press the tube several times with your fingers from outside the tube to immerse the swab. Remove the swab.

8. Attach the dropper tip firmly to the tube. Mix thoroughly by swirling or stroking the bottom of the tube.

Test Procedure

Remove the test cassette from the sealed pouch. Place on a flat, clean and dry surface.

Invert the specimen collection tube and add 3 drops of test sample by pushing the specimen collection tube into each of the specimen wells.

Read the test result after 15 minutes.

Test Result for Influenza A/B Antigen Test

Influenza A Positive: The presence of two lines as control line (C) and T1 test line within the result window indicates a positive result for influenza A virus antigen.

Influenza B Positive: The presence of two lines as control line (C) and T2 test line within the result window indicates a positive result for influenza B virus antigen.
Influenza A + B Positive: The presence of three lines as control line (C), T1 test line and T2 test line within the result window indicates a positive result for influenza A and influenza B virus antigen.
Negative The presence of a single control line (C) within the result window indicates a negative result.
Invalid If the control line (C) is not visible within the result window after performing the test, the result is considered invalid. Some causes of invalid results include not following the instructions correctly or the test becoming inoperable after the expiration date. It is recommended to retest the sample with a new test. If the problem persists, stop using the product and contact the test distributor.

Test Result for COVID-19/RSV Antigen Test

RSV Positive: The presence of two lines as control line (C) and T1 test line within the result window indicates a positive result for RSV virus antigen.
COVID-19 Positive: The presence of two lines as control line (C) and T2 test line within the result window indicates a positive result for the COVID-19 viral antigen. In case of a positive COVID-19 test, users should not make any medically relevant decisions without first consulting a doctor.
COVID-19 + RSV Positive: The presence of three lines as control line (C), T1 test line and T2 test line within the result window indicates a positive result for RSV and COVID-19 viral antigen.
Negative The presence of a single control band (C) within the result window indicates a negative result.
Invalid If the control line (C) is not visible in the result window after performing the test, the result is considered invalid. Some

Causes of invalid results include not following the instructions correctly or the test no longer functioning after the expiration date. It is recommended to re-run the sample with a new test. If the problem persists, stop using the product and contact the test distributor.

Included in the test kit

1 test cassette

1 instruction manual

1 sample collection swab

1 collection bag

1 sample collection tube with sample processing solution

Additionally required but not included

Timer/stop watch

Store at 2 - 30 °C and dry conditions.

The test result does not represent a medical diagnosis and should always be confirmed by an approved medical facility in case of positive results.

Certifications/Standards
CE 2934