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Covid-19: Changes to SWLP services

This page provide details of all the changes to the services that South West London Pathology (SWLP) offers, in light of the current Covid-19 pandemic.

All changes to services will be added to this page, so please check the page regularly to confirm which services have been affected.

The only exception is changes to blood transfusion services. Please check what the local guidance is for your site.

Immunology
Microbiology


Immunology

There are a number of changes to our immunology services.

Faecal alpha-1 antitrypsin

Routine analysis of faecal samples for alpha-1 antitrypsin is not currently being carried out, due to the most recent advice from PHE about the risk of transmission of coronavirus from these samples. Any requests received will be reported with a standard comment explaining why these tests are not being run.

The faecal samples will be stored indefinitely. 

If these tests are considered essential for a patient’s care, please call the Immunology Consultants on 020 8725 5106 to discuss whether arrangements can be made to analyse a specific sample.

Tau protein (asialotrasferrin) for suspected CSF leak

The Immunology laboratory is unable to analyse samples for Tau protein (asialotrasferrin) for suspected CSF leak if the sample is taken from the respiratory tract, eg nasal leak, unless the patient is confirmed as being Covid-19 negative. Samples taken from other sites, eg ears or surgical wounds, will be analysed.

Restriction in the collection of cryoprotein samples

Collection of cryoprotein samples at St George’s Hospital is being restricted. If you require collection of a cryoprotein sample, please call the Immunology Consultants on 020 8725 5106 to discuss the case first.


Microbiology

Urine microscopy

Urine microscopy will now only be performed on the following samples:

  • children under six years old
  • renal transplant patients (where clearly stated on the request)
  • nephrostomy urine (where clearly stated on the request).

Sexual health and viral PCR

Viral eye PCR is currently being sent to an an external laboratory, so turnaround times are two to three working days.

Pneumocystis jirovecii (PCP) PCR is currently being sent to an an external laboratory, so turnaround times are two to three working days.

Viral meningitis PCR is temporarily being sent to an external laboratory, so turnaround times are two to three working days. If you need a result more quickly, please contact the laboratory to discuss your requirements

Chlamydia and gonorrhoea NAT testing will now be done three times a week instead of Monday to Saturday.

HIV and hepatitis virus loads will be done twice a week instead of Monday to Friday.

 
 

South West London Pathology is a partnership of

Croydon Health Service Kingston Hospital St Georges Healthcare

South West London Pathology is a partnership of

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