Test Catalog


Search below or browse by department on the left hand menu for testing offered at Providence Health Care laboratories.

Testing not found here may be available via our send out program. Please refer to our send out test directory (requires PHC intranet access). Pre-approval by a laboratory physician is required for many send out tests for both inpatients and outpatients.

For questions or comments about this catalog please contact Dr. Janet Simons at janet.simons@providencehealth.bc.ca

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Test Name: Citrate Platelet Count

Test Code: CPLAT

Male Reference Interval

Age Category       Reference Interval       units
0 y - <14 d 150-500 X10 9/L
14 d - <2 m 170-500 X10 9/L
2 m - <6 m 210-650 X10 9/L
6 m - <2 y 200-550 X10 9/L
2 y - <6 y 180-490 X10 9/L
6 y - <12 y 180-440 X10 9/L
12 y - <16 y 165-440 X10 9/L
16 y - <19 y 165-440 X10 9/L
≥ 19 y 150-400 X10 9/L

Female Reference Interval

Age Category       Reference Interval       units
0 y - <14 d 150-500 X10 9/L
14 d - <2 m 170-500 X10 9/L
2 m - <6 m 210-650 X10 9/L
6 m - <2 y 200-550 X10 9/L
2 y - <6 y 180-490 X10 9/L
6 y - <12 y 180-440 X10 9/L
12 y - <16 y 165-440 X10 9/L
16 y - <19 y 165-440 X10 9/L
≥ 19 y 150-400 X10 9/L

Turn around time:

Collection Container: Light Blue

Sample Type: Whole Blood Citrate

Minimum Volume: Full Tube

Collection and Shipping Requirements: Refrigerate. Send on ice pack. Tape on stopper, do not spin, full tube needed. Deliver to Hematology immediately.

Method: DC Impedance, Sysmex

Measurement uncertainty: 8%

Notes:

For platelet counts in patients with recurrent platelet clumping in EDTA tubes.