Pathology tests directory

Our tests directory below includes information to support you to take and submit blood transfusion, chemical pathology, haematology, immunology, bacteriology, virology and other microbiology tests.

All testing is performed within the trust unless otherwise stated.  If the required test is not listed, please contact the microbiology laboratory for guidance.

Please note: when printed, this information is only valid on the day of printing.

Reference ranges given are for general guidance. Results falling outside the reference range do not necessarily indicate underlying pathology. 

Where a colour is given for the top of a sample tube, this applies only to adult size Vacutainer® tubes. Paediatric size and other manufacturers use different colour coding. 

Key Staff

  • Jayne Barmby, Pathology Service Manager, Tel : 020 8296 2976 (St Helier) or  01372 735287 (Epsom), Email: jayne.barmby@nhs.net
  • Muhsina K Mohamedally, Pathology Quality Manager, Tel:  020 8296 2798 (St Helier) or 01372 735287 (Epsom), Email: muhsina.mohamedally@nhs.net

Please contact the laboratory if you need advice regarding paediatric specimens.

Total results: 20
Test Alternative name Bottle / container Bottle top colour Turn around time (In days)
Lactate Photo of Lactate Grey 1 day
Lactate dehydrog. (LDH) Photo of Lactate dehydrog. (LDH) Yellow 1 day
Lamotrigine Photo of Lamotrigine Yellow
Laxative Screen Photo of Laxative Screen White for urine, blue for faeces 14 days
Lead blood Photo of Lead                                                                                                                                                                                                                             blood Purple 21 days
Lead urine White 21 days
Leptospira antibody Photo of Leptospira antibody Bloodtube: gold top or red top (vacutainer) 2-8 working days
Levetiracetan (or Keppra) Photo of Levetiracetan (or Keppra) Purple
LH (Luteinizing Hormone) Photo of LH (Luteinizing Hormone) Yellow
Lipase Photo of Lipase Yellow
Lipid profile Photo of Lipid profile Yellow 1 day
Lipoprotein (a) Photo of Lipoprotein (a) Yellow and Red
Lipoprotein Electrophoresis Photo of Lipoprotein Electrophoresis Yellow and purple
Lipoprotein Lipase Photo of Lipoprotein Lipase Purple and Green
Lithium Photo of Lithium Yellow
Liver blot Photo of Liver blot Yellow 28 days
Liver Function Tests LFTs Photo of Liver Function Tests Yellow 1 day
Lupus Inhibitor Photo of Lupus Inhibitor 3 Blue and 1 Red
Lyme Disease antibody (IgG) Photo of Lyme Disease antibody (IgG) Blood tube: gold top or red top (vacutainer) Up to 7 working days
Lyme Disease serology (Borrelia bergdorferi) Photo of Lyme Disease serology (Borrelia bergdorferi) Yellow
Total results: 20

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