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Order Code LAB2998 Hematology Profile with Automated Differential

Additional Codes

Test Name in EPIC

EPIC Test Code           

Mnemonic

RV HEMOGRAM WITH 3-PART DIFF

RV HEMOGRAM WITH 5-PART DIFF

RV HEMOGRAM WITH 6-PART DIFF

LAB2998

CBCWD

PRIOR TO 8/1/21: HPAD

Useful For

Screening tool to confirm a hematologic disorder, to establish or rule out a diagnosis, to detect an unsuspected hematologic disorder, or to monitor effects of radiation or chemotherapy.  Includes WBC, RBC, Hemoglobin, Hematocrit, MCH, MCHC,MCV, Platelet count and Differential.

Specimen Requirements

Specimen Type: Whole Blood

Collection Container/Tube: Lavender (EDTA)

Pediatric Collection Container/Tube: Lavender Microtainer (EDTA)

Specimen Volume: optimal 2 mL, minimum 1 mL

Pediatric (microtainer) volume: 0.5 mL

 

Whole blood specimen should be inverted gently several times to mix blood immediately after collection.  If sending to RMC/RSMC: Send EDTA tube refrigerated. At minimum include 2  unstained peripheral blood smears (see below) and a printout of the results.

 

Peripheral Blood Smear Instructions:

  1. Use clean, high-quality glass slides
  2. Using EDTA blood, drop a blood droplet that is about 4mm in diameter
  3. Adjust spreading speed and angle (30-40 degrees) until 2 slides are adequate with smear approximately ¾ length of glass slide
  4. The smear should have a smooth feathered edge.
  5. Label thick end of smears with patient’s full name, date of birth, and date of collection.
  6. Important - slides must be completely dry prior to putting them into a slide container. Send slides refrigerated or ambient.
  7. If sending EDTA whole blood for RMC/RSMC to prepare blood smears, specimen must arrive within 2 hours of draw.

Specimen Stability

Specimen Type Temperature Stability         
Whole Blood Refrigerated 24 hours
Smears Ambient/Refrigerated Indefinitely

Rejection Criteria

  1. Samples that do not meet minimum volume requirements
  2. Incorrect collection container
  3. Clotted or visibly hemolyzed

Reference Values

See link below for reference ranges:

Day(s) Test Set Up

Monday through Sunday

Performing Laboratory

Ridgeview Medical Center Laboratory

Two Twelve Medical Center Laboratory

Ridgeview Sibley Medical Center Laboratory

Ridgeview Le Sueur Hospital Laboratory

Ridgeview Clinics

Methodology

Sysmex Platforms and Methodologies

Test Classification and CPT Coding

85025

Aliases

CBC with Differential

CBC with Diff