PNH CD59 (Blood)

Testing Laboratory

Department

Haematology

Delphic Registration Code (Alpha Code)

CM

Test Code (Numeric Code)

1250

Laboratory Handling

Sample Stability

Sample age limit: Testing must be performed within 48-hours of collection.

Synonyms

PNH.
PNH Screen.

Turnaround Time

5 days

Preliminary verbal result to a referring Pathologist may be available within 36-hours of receipt of specimen, Monday - Friday.

Specimen Type

• Whole Blood

Specimen Requirements

Tube/Container Type:

Preferred

• EDTA (Lavender Cap)

Preferred Sample Volume (ml)

4

Paediatric Specimen Requirements

Tube/Container Type:

Preferred

• EDTA (Microtainer)

Preferred Sample Volume (ml)

0.5

Aliquot Instructions

Sample Type

• Whole Blood

Minimum Volume (ml)

4

Transport to Lab

Chilled (2 - 8 degrees Celsius)

Additional Referral/Aliquot Information

Adult: 4 mL whole blood collected into a non-gel Heparin tube.

Paediatric: Microcollect 0.5 mL non-gel Heparin tube.

Test Method

Flow Cytometry

Testing is performed Monday - Friday only.

Request form must indicate if the sample is pre -blood transfusion.

Samples received after 3pm on a Friday (or on the day before a statutory holiday) will not be tested, unless they are pre-blood transfusion samples and prior arrangements have been made with the laboratory. A recollect will be required.

Contact Information