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HelpTest Code PLTPNL Citrate Platelet Panel
Additional Codes
| Epic Order Code: | LAB3541 |
| Sunquest Order Code: | PLTPNL |
Specimen Required
| Container Type: |
|
| Optimal Collection Volume: |
Light blue top tube: 1.8 ml whole blood (must be filled to line) AND Lav top tube: 2.0 ml whole blood |
| Collection Instructions: |
Blue top tube must be filled to line. Blue top tube and lav top tube should be gently inverted immediately after collection. Place "DO NOT SPIN" sticker at the top of the blue top tube. |
| Processing Instructions: |
1. Do not refrigerate blue top tube. 2. Do not centrifuge samples. 3. Both samples should be given to Hematology dept for testing. |
Useful For
This testing will assist in determining the cause of platelet clumping. A platelet count will be performed on a lav top EDTA tube and on a blue top sodium citrate tube. An interpretation will be provided based upon the results of the platelet counts.
Profile Information
| Test ID | Reporting Name | Available Separately | Always Performed |
|---|---|---|---|
| PLTCT | Platelet Count, EDTA | Yes | Yes |
| PLTCIT | Platelet Count, Citrate | No | Yes |
| PLTCI | Platelet Interpretation | No | Yes |
Method Name
Impedance counting by Sysmex XN series instrumentation
Stability Information
| Specimen Type | Temperature | Time |
|---|---|---|
| Whole blood in Lav top EDTA tube | Refrigerated | 48 hours |
| Ambient | 24 hours | |
| Whole blood in blue top Citrate tube | Ambient | 24 hours |
Rejection Due To
| Hemolysis | Mild OK; Moderate OK; Gross Reject |
| Lipemia | Mild OK; Moderate OK; Gross Reject |
| Icterus | Mild OK; Moderate OK; Gross Reject |
| Clotted sample | Always reject |
| Frozen sample | Always reject |
| Sample previously used for testing | Always reject |
| Blue top tube not filled to line | Always reject |
Specimen Minimum Volume
Collecting minimum volumes can result in a need for sample recollection, and/or a delay in results. Minimum volumes are subjective and cannot account for all aspects of specimen and testing needs. Refer to the Specimen Required section for optimal volumes for laboratory specimens. Contact the Bronson Laboratory if complex collection exceptions occur that require more information.
| Minimum Volume: |
Blue top: 1.8 mL (filled to line) Lav EDTA top: 1 ml |
| Neonate Volume: |
Blue top: 1.8 mL (filled to line) EDTA MAP tube: 250 uL |
Performing Laboratory
Bronson Laboratory, Hematology Dept- Battle Creek, LakeView, Kalamazoo, South Haven
Day(s) Performed
Monday - Sunday, 24 hours/day
Reference Values
| Test ID | Reference Range | Units |
|---|---|---|
| PLTCT | 140-440 | x 109 /L |
| PLTCIT | 140-440 | x 109 /L |
CPT Code Information
85049
Sample Retention Time
7 days