Welcome to the Exeter Clinical Laboratory International website
NHS logo

Mycobacteria Blood Culture

Microbiology


Usage

Diagnosis of Tuberculosis (TB) and other Mycobacterial infections

Specimen

Blood

Specimen container

One BD BACTEC Myco/F Lytic Blood Culture Bottle – White capped bottle with narrow neck containing 40ml of clear broth. (Contact laboratory for issue.)

To Request On EPIC

For electronic requesting using EPIC (RDUH ONLY):

Search for: ‘TB & Mycobacteria (Blood)‘ or test code ‘LAB1354

Special Instructions

Requests must be discussed with a Consultant Microbiologist before sending as a special type of blood culture bottle needs to be used (supplied by Microbiology)

    • Please use risk of infection stickers
    • Please supply full clinical details
    • Please state if this is a follow up sample from a previous positive. If yes, please give details of previous positive
    • Please state if the patient is on Anti-TB therapy

Try to ensure any samples are taken Monday to Friday and received by the laboratory by 2pm – sample ideally needs to be sent to reference laboratory on the same day.

DO NOT send sample via POD (container made of glass)

Collection

For instructions on how to take a blood culture please see the blood culture page.

Availability

Sent to Wales Centre for Mycobacteria (WCM), Public Health Wales (PHW), Cardiff

Turnaround Time

Up to 6 weeks (for a negative result)

Urgent Specimen Instructions

Please phone laboratory

Useful Links

For Patients:

AFB Testing – Lab Tests Online UK

Tuberculosis – Lab Tests Online UK

Non-tuberculous (Atypical) Mycobacterium – Lab Tests Online UK

For Healthcare Professionals:

British Thoracic Society Guidelines

Wales Centre for Mycobacteria (WCM) – Public Health Wales

(Key words: AFB)

Specimen Labelling Procedure
University of Exeter logo
UKAS Medical logo

9018

Royal Devon University Healthcare logo