Pneumocystis PCR

Pathology category

Microbiology - Referred samples

Code

PNPC

Referral code

Request form

Test information

Any materials used in taking these samples must be discarded in an approved clinical waste and/or sharps container.

Guidelines

Pre-analytical

PCP testing should be reserved for patients who are both immunocompromised and have evidence of lower respiratory tract infection (other common respiratory pathogens should also be considered with appropriate investigations as required).If specimens can not be tested on the day of collection, store them at 2-8˚C in stoppered tubes for up to 6 days.Sputum or Bronchi-Alveolar Lavage (BAL) sample is the specimen of choice. EDTA blood should be sent to aid interpretation of the respiratory specimen, but used alone cannot exclude PCP.

Reference range

Tube type

Tube type info

For sputum or BAL samples use a sterile universal container. If sending blood please use an EDTA tube (purple top).

Special requirements

Minimum volume

Assay frequency

TAT Inpatient (urgent)

3 days

TAT Inpatient

3 days

TAT GP/Outpatient

Referral lab

Manchester