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Test & Collection Guide

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Protein C

Alternate names:
PC
Laboratory:
Coagulation
Test Code:
PROTCC
Specimen types:
Plasma
Container types:
Sodium CitrateSodium Citrate
Collection Instructions:

Fill to label marker and mix by inversion.

Do not use 1 mL citrate tubes.

Samples must be transported to laboratory immediately. ( Within a maximun of 4 hours from collection time)

1 x 3.5 ml citrate tubes sufficient for Protein C, Protein S and Antithrombin 3.

Minimum Adult Volume:
3.5 mL
Notes:

Results not valid if patient receiving warfarin therapy or with acute thrombotic event.

Warfarin falsely lowers Protein C levels.

Fill to label marker and mix by inversion.

Do not use 1 mL citrate tubes.

1 x 3.5 ml citrate sufficient for Protein C, Protein S and Antithrombin 3.

Frequency:
Weekly
Result Turnaround Time:
2 weeks
Reference Interval:
Protein C (Functional) Adults 70 - 148%
Protein C(Functional) <18yo Refer to Lab Haematologist
Laboratory Use Only

  

Accessing Results

EMR: Pathology results are available via EMR.

Auscare: If EMR is unavailable, results can be accessed through Auscare. Don’t have an Auscare login? Complete the Auscare User Form.

To access Auscare, see instructions.

 

Forms & Collection Guides

Consent Form – Non-Medicare Tests
For tests not covered by Medicare. Download Form  

Pathology Request Form
Printable referral form for submitting pathology requests. Download Form.

Microbiology Swab Collection Guide 
Step-by-step instructions for correct swab collection. Download Guide.

Preferred Order of Draw
Instructions to ensure accurate blood collection and results. View Instructions 

 

Feedback

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