The perfect request form for microbiology
The request form is essential for many points:
- Collect information about the sample, patient, prescriber, clinical details
- Perform the correct microbiological analysis with appropriate interpretation of the results
A sampling catalog or manual provided by the laboratory will be helpful for:
- Standardizing sample prescription and collection procedures
- Ensuring samples’ quality
This documentation must be easily accessible to improve the process.
The request form formalizes a contract between the prescriber and the laboratory
Each undertakes to respect its part of the contract
- Prescription
sample collection - Reliable result quality assurance
- Performance
transmission of results
- Relevance of the request
- Compliance with sampling procedures
- Unambiguous identification of the sample and form
- Form fully completed
- Necessary clinical details
- Inoculate/process sample as soon as possible
- Take into account clinical information
- Ensure reliability of results (quality control, SOPs, staff training)
- Transmit relevant results to the prescriber in a timely manner
Optimal reporting of results
- Communicate relevant information to the right people and in an optimal timeframe
- Define and formalize day-to-day communication with physicians
Tools
- Result software if available
- Phone
- Face to face (ward visit, daily meeting between physicians and biologists)
- Written report (preliminary and final report)
Visit the laboratory!
- Ask lab staff to show you Gram stain
- Get to know what certain bacteria look like on agar plates
- In meeting lab doctors: define the critical results to be called
- Make a list of microbiological results to be called and displayed it in the lab
- Direct examination? For which samples?
- Identified pathogens? Which pathogens?
- Rapid diagnostic test?
- Multi Drug Resistant bacteria?
Examples:
- Direct examination
- Positive blood cutlure
Cerebrospinal fluid
Mycobacterium Tuberculosis positive PCR, or Ziehl staining - Identified pathogens
- S.aureus
S. pneumoniae
N.gonorrhoeae
Burkholderia pseudomallei - MDR
- MRSA
ESBL
CRE - Rapid diagnostic
- Syphilis
Dengue fever
COVID
When we report the result
- Identity of the patient must be complete and accurate
- Make sure you speak to qualified staff
- Record in your worksheet that the result has been communicated
Good communication is always the key!