Bacteriology
Culture, identification and susceptibility pathways for appropriate clinical specimens.
World time
Molecular Laboratory Clinic / Diagnostic discipline
Microbiology
Detect, identify and characterise microorganisms while protecting sample integrity and antimicrobial stewardship.
Purpose and scope
Evidence designed for the decision.
Microbiology combines microscopy, culture, antigen detection, susceptibility testing and molecular methods. The specimen type, collection timing, transport conditions and prior antimicrobial exposure can materially affect the answer, so pre-examination guidance is part of the service.
Scope noteAvailability, recognised methods and accreditation status must be confirmed for the exact laboratory, location, test and sample type before use.
Specialist capabilities
A connected technical programme.
Panels are selected after the question, sample matrix, applicable limits, required sensitivity and reporting purpose are understood.
Mycology and parasitology
Risk-led microscopy, antigen, culture and referral testing.
Molecular detection
Targeted nucleic-acid testing for selected pathogens and syndromic questions.
Stewardship support
Results designed to inform responsible antimicrobial selection and further investigation.
Samples and evidence
Defined matrices.
Controlled handling.
Correct container, identity, preservation, temperature, transport and holding time are agreed before collection.
01Blood cultures02Urine03Stool04Sputum05Swabs06Sterile-site fluids
The laboratory pathway
Confirm request, consent and patient identification
Collect and transport the correct specimen
Examine with validated methods and quality controls
Authorise, interpret and communicate the report
Authoritative framework
Primary guidance for quality and practice.
COHSEW summarises these sources; it does not reproduce standards or replace current national rules and competent professional judgement.
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