Tryptase Gene Copy Number (Blood)

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Testing Laboratory

Auckland Te Toka Tumai | Auckland Hospital

Department

Immunology

Delphic Registration Code (Alpha Code)

PPID

Test Code (Numeric Code)

7831

Laboratory Handling

Transport

Ambient temperture

Laboratory

Labplus Molecular Immunology

Sample Stability

5 days at 4°C

Synonyms

Hereditary Alpha Tryptasaemia, HaT, Tryptase copy number, TPSAB1 Copy Number Analysis

Turnaround Time

2 weeks

This test may be vetted by the laboratory. Please include relevant clinical information on the request form to ensure appropriate tests are approved. See the 'Clinical Information' section below for more information on the indications for testing.

Specimen Type

  • Whole Blood

Specimen Requirements

Tube/Container Type:

Preferred
  • EDTA (Lavender Cap)
Preferred Sample Volume (ml)

4

Minimum Sample Volume (ml)

2

No of Samples Required

1

Paediatric Specimen Requirements

Tube/Container Type:

Preferred
  • EDTA (Lavender Cap)
Acceptable
  • EDTA (Microtainer)
Preferred Sample Volume (ml)

2

Minimum Sample Volume (ml)

1

Last updated: 18/09/2026