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Test Code HH Hemoglobin And Hematocrit

Specimen Type

Blood.

Preferred Collection Container

LAV

Collection Instructions

Routine venipuncture or fingerstick-heelstick microtainer collection; invert immediately and gently mix with anticoagulant.

Collection Volume

3 mL in a 3 mL tube for venipuncture specimen

Minimum Collection Volume

1 mL in a 3 mL tube for venipuncture,0.5 mL in Lavender microtainer for capillary specimen

Rejection Criteria

Any specimen stored at Room Temperature >24 hours old; Any specimen stored at 4&#x2103 >48 hours old; Hemolyzed, clotted, diluted with IV fluid, tube that is not filled with minimum volume, improperly labelled tube.

Specimen Storage and Stability

Specimen cannot be used if stored over 24 hours at room temperature or 48 hours at 4&#x2103. Specimen must not be frozen. Specimens should be transported to the Clinical Laboratory.

Day(s) and Time(s) Performed

Monday through Sunday, 24 hours

Alias

HH; Hemoglobin and Hematocrit;

EPIC Code

LAB753

Acceptable Collection Container

LAV (venipuncture), MicrLAV (capillary), PINK (K2EDTA) OR 6ML LAV (K2EDTA)

Turn Around Time

4 hours.

Lab Department

Hematology