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Platelet Count

Performing Lab(s)

Memorial-Belleville & Memorial-Shiloh

Specimen Requirement (s)

Specimen:  whole blood

Type: Container/Tube:  Lavender (EDTA) (preferred) or blue (sodium citrate) tube.

Specimen Volume: full tube

Specimen Minimum Volume:  1 mL of WB

 

Collection Instructions: NA

Lab instructions: NA

Unacceptable Conditions

  • Avoid hemolysis. 
  • Clotted specimens

Day(s)/Shift(s) Test Set Up and Turnaround Time

Sunday through Saturday

Hours: 24 hours

 

Turnaround Time:

STAT: 30 minutes

Routine: less than 8 hours from receipt.

Transport and Stability

Transport temperature: Ambient to lab

Reference Values

Platelets

Reference Values

Critical Low

Critical High

150 – 400 K/cumm

≤ 50 K/cumm

≥ 1000 K/cumm

CPT/LOINC Codes

85049

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