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Rapid semi‑quantitative screening of C‑reactive protein (CRP) to support the assessment of inflammation and infection risk.
The CRP semi-quantitative rapid test cassette is designed to provide fast and accurate measurement of C-reactive protein, supporting infection and inflammation assessment in professional healthcare settings.
The test cassette is a lateral flow immunoassay designed for the detection of C‑reactive protein (CRP) in whole blood, serum or plasma samples. CRP is a non‑specific inflammatory marker that may be elevated in response to infection, tissue injury or inflammatory disease.
The test delivers a semi-quantitative result by categorising CRP concentrations into clinically relevant ranges. This supports the assessment and monitoring of inflammatory conditions and may assist healthcare professionals in evaluating the likelihood of bacterial infection when interpreted alongside clinical findings and other diagnostic information.
Results are available within minutes using a simple cassette format suitable for both point-of-care and laboratory environments. The test is designed for professional use and provides a rapid screening solution where timely inflammation assessment is required.
Product and testing parameters
*MOQ 500 - contact a member of the team for more information
Key benefits
Semi‑quantitative CRP detection
Multiple sample types supported
Rapid results in minutes
Simple cassette format
Visual result interpretation
For professional IVD use
Prepare test
For Serum or Plasma specimen:
For Venipuncture Whole Blood specimen:
Interpretation of results
Add 3 drops of extracted solution
Wait for results
About CRP Testing
CRP testing is used as a screening and monitoring tool to assess inflammatory activity in the body. C‑reactive protein levels may rise in response to infection, tissue injury or inflammatory conditions. Semi‑quantitative CRP testing supports early assessment and follow‑up when used alongside clinical evaluation.
What does the CRP Semi‑Quantitative Rapid Test Cassette detect?
The test detects C‑reactive protein (CRP) in whole blood, serum or plasma samples. CRP is a non‑specific marker associated with inflammation in the body.
How is CRP testing used in clinical practice?
CRP testing is used as a screening and monitoring tool to support the assessment of inflammatory conditions and to assist in evaluating infection or treatment response when used alongside clinical findings.
Are the results diagnostic?
No. The CRP Semi‑Quantitative Rapid Test provides a screening result only. Results should be interpreted together with clinical evaluation and additional laboratory investigations where required.
What type of samples can be used with this test?
The test can be performed using whole blood, serum or plasma, offering flexibility across point‑of‑care and laboratory settings.
What does a semi‑quantitative result mean?
A semi‑quantitative result categorises CRP levels into defined ranges, rather than providing an exact numerical value. This helps support clinical decision‑making and monitoring trends over time.
Who is this test intended for?
The CRP Semi‑Quantitative Rapid Test Cassette is intended for professional in vitro diagnostic use only and should be used as part of a broader clinical assessment pathway.
Dr Rahul Batra, Guy’s and St Thomas Hospital
SureScreen lateral flow testing provided a result at the bedside within 10 mins which, when positive for symptomatic patients, enabled movement into a COVID-19 bay without delay.
Cordell Health
SureScreen Diagnostics are very efficient in their responses when ordering consumables, offer excellent advice when we have drug queries and you have a user-friendly portal.
Mac Clinical Research
Fantastic company! Excellent helpful customer service, efficient ordering, and delivery process.
Premiership Rugby
Premiership Rugby and our Clubs have been working with SureScreen Diagnostics since March 2021. We have always received professional and prompt responses to all of our queries and orders.
Endovab Care
We have close and swift access to SureScreen Account Managers and received prompt answers to questions and impeccable deliveries. We are very satisfied with product quality and deliveries.