Coagulation Laboratory

What we do

The coagulation laboratory provides a testing service to inpatient and outpatient facilities and to general practitioners. It also provides a tertiary referral laboratory service to other specified agencies within Ireland. Coagulation tests are carried out for the investigation, diagnosis and monitoring of therapy in patients with bleeding and clotting disorders.

Critical Phone Limits for Coagulation (PDF 24Kb)

Contact Details

Postal Address:
National Coagulation Laboratory,
CPL,
St James's Hospital,
Dublin 8

 TitleName PhoneEmail 
Routine Coagulation Laboratory  

 (01) 416 2910 

 
National Coagulation Laboratory, CPL    (01) 416 2956
 (01) 416 2049
 
Chief Medical Scientist Mary Byrne  (01) 428 4346 mbyrne@stjames.ie
Molecular Scientist Catriona Keenan  (01) 428 4640 ckeenan@stjames.ie

Sample Acceptance Criteria

Coagulation samples that are inadequately labelled, clotted, haemolysed, under-filled or over-filled are not suitable for analysis.

Please refer to the Laboratory Policies and Guidelines for GPs and External Users for sample and request form acceptance criteria.

Additional Testing

For add-on D-dimer and fibrinogen requests, samples should be less than 24 hours old.

If an add-on APTT or APTT Ratio is required, a fresh sample should be sent to the laboratory without delay.

Additional diagnostic tests such as factor assays, lupus anticoagulant, etc. performed in the National Coagulation Laboratory (NCL) may be requested on stored samples (if available) within one year.

Platelet Aggregation Studies must be performed on the day of collection and cannot be stored.

Contact the laboratory for further details.

Consultants


Consultant Speciality (directorate) Email Telephone & fax
Dr. Niamh O Connell

Haematology (HOPE)

ncc@stjames.ie Tel: (01) 410 3521
Fax: (01) 410 3570
Nurse liaison: Tel:
Prof. J. O Donnell

Haematology (HOPE)

ncc@stjames.ie Tel: (01) 428 4348
Fax:
Nurse liaison: Tel:
Dr. Kevin Ryan

Haematology (HOPE)

ncc@stjames.ie Tel: (01) 416 2014
Fax: (01) 410 3570
Nurse liaison: Tel:
Dr. Barry White

Medical Director, Consultant Haematologist, NCHCD (HOPE)

nchcd@stjames.ie Tel: (01) 416 2141
Fax:
Nurse liaison: Tel:

Referral procedures

A service level agreement (SLA) should be in place between external agencies and St James's Hospital prior to referral of samples for testing in the Coagulation Laboratory. The laboratory manager should be contacted regarding this.