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Add On Requests

Biochemistry York & Scarborough Sites

Please refer to document below:

doc iconCB-POL-ADDON.doc (296KB)

Haematology York Site

Additional examinations may be requested up to 24hrs for coagulation samples and up to 3 days for haematology samples, however requests for blood films, malaria parasite screening and ESR testing are best performed on fresh samples that are <24hrs old.  If you want to add further tests to a sample please ring (01904 72) 6802 option 1.

Haematology Scarborough Site

This procedure is designed to aid the additional analysis on haematology blood samples to ensure a full audit trail and conform with the principles of clinical governance. It is not for use with add-on test requests for any other department or for urine and faecal analysis. All requests for additional tests must be accompanied by a signed request form clearly stating the tests required. This form is then used to generate further analysis. Haematology: D-Dimer and Paul Bunnell tests are only viable for 24 hours while Plasma Viscosity can be added after a maximum of 5 days.

Microbiology York & Scarborough Sites

Blood samples for serology are kept for 3 weeks, antenatal samples for 1 years. Needlestick samples are kept indefinitely. We also keep a small number of acute serum samples until a convalescent sample is received. If you want to add further tests to a blood sample we will require an additional request. Please phone 01904 726301 to make arrangements.

Most other samples are kept for at least 1 week before they are discarded.  Some samples are kept longer depending on the tests requested. If you want to add further tests to a sample please ring 01904 725721 (York) or 01723 342288 (Scarborough). We will check if we still have the sample and then add the tests. Please note that in some cases the sample may be unsuitable and we will ask you to obtain a fresh sample.

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While contagious viruses are active year-round, winter is a prime time for norovirus, colds, influenza (flu), and other respiratory illnesses.

 

These infections are highly contagious, so we urge people to stay away unless their visit is absolutely essential to help reduce the spread of infection within our hospitals.

Hospitals are full of sick people, many of them frail and elderly, so bringing germs into a hospital is the worst thing you can do.  We have an active programme of infection prevention but we can’t spot visitors who really shouldn’t be here.  Please stay at home if you’re unwell to help aid the wellbeing and recovery of our patients.