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Laboratory Test Reference Guide

Laboratory Information

Test Name

Reticulocytes

Synonyms

Reticulocyte Count
Retics
Retic Count

External Price (excl. GST)

14

Constituent Tests

Specimen Collection

Adult Specimen

3 mL blood EDTA (purple)

Paediatric Specimen

300uL whole blood EDTA microtainer (purple)

Instructions for Referral to Waikato Lab

Aliquot Transport

Send at 4°C

Test Information

Department

Haematology

Test Availability

Mon - Sun, 24hrs

Laboratory Turnaround Time

2 hours

Method

Sysmex XN Analyser - Flow Cytometry

Unit of measurement

x10E9/l

Reference interval

0 - 6 day(s):  70 - 250

7days - adult: 10 - 100

Additional Information

Add-on test: within 24 hours after collection

Minimum Volume

Adult tube (3mL EDTA):  minimum 1 mL

Pediatric tube:  minimum 250 uL

Electronic Information

Registration Code

RET

HL7 mapping code

$RET

LOINC Code

14196-0