Ein Schnelltest is a test that gives an answer on the spot. The sample stays in the room, the reading is taken within minutes, and nobody waits for a courier or a laboratory. It is the everyday German word for this, and most customers use it for anything that is not sent away. The technical term for the same idea is Point of Care Test, which is what the product packaging and the laboratory literature will call it.
Three groups are worth telling apart. The first is the strip or cassette test, where a drop of blood or a swab produces a coloured line that is read by eye. A pregnancy test works this way. The second is the small bench device, where the sample goes into a cartridge and a reader shows a number on a screen. Devices of this kind exist for blood sugar, for HbA1c, for cholesterol and for inflammation markers. The third is the test a person buys and performs on themselves at home, which raises a separate question covered under Selbsttest oder Labortest.
The limits follow from the design. A Schnelltest measures a small number of markers, usually one, and cannot be extended into a broad panel. Many strip tests answer yes or no rather than giving a value, which is enough for some questions and not for others. Where a device does give a number, that number comes from its own method, so two devices, or a device and a laboratory, do not necessarily produce values that sit on the same line over time. The reading also depends on the sample being taken and applied correctly, which is where most avoidable errors are found.
What a Schnelltest is good at is speed and one clear question in a low threshold setting. What it is not good at is breadth and comparability. A sample sent to an akkreditiertes Labor answers a wider question more slowly. Before any test is offered over the counter the product has to carry the correct marking for its intended use, which is the subject of IVDR CE Kennzeichnung. The pharmacy hands over the result together with the accompanying information, and the interpretation belongs to a physician.
This glossary entry is general information about German pharmacy law and practice. It is not legal advice. For binding guidance on your own pharmacy, contact your Landesapothekerkammer.
