CBC without Differential / Platelets

CPT: 85025

Expected Turnaround Time

24 Hours

Turnaround time is defined as the usual number of days from the date of pickup of a specimen for testing to when the result is released to the ordering provider. In some cases, additional time should be allowed for additional confirmatory or additional reflex tests. Testing schedules may vary.

Specimen Requirements

Specimen

Whole Blood

Container

EDTA (Lavender Top Tube)

Storage Instructions

Room Temp., Refrigerated (2-8 C)

Stability Requirements

Room temp. 48hrs., Refrigerated 48 hours

Test Details

Additional Information

A complete blood count (CBC) without differential, also known as a hemogram, is a blood test that can detect, confirm, or monitor hematologic disorders. It can also help evaluate or manage the hematologic effects of treatments or other conditions. 

The CBC without differential includes the following tests: 

  • MCH: Mean corpuscular hemoglobin 
  • MCHC: Mean corpuscular hemoglobin concentration 
  • RDW: Red cell distribution width 
  • PLT: Platelet count 
  • MPV: Mean platelet volume 

The CBC without differential can help evaluate the following conditions: 

unexplained fatigue, persistent infections, pale skin, easy bruising, prolonged bleeding, fever, and frequent illnesses.  

However, abnormal levels don’t always mean there is an existing medical condition that needs treatment. Diet, activity level, medicines, a menstrual period, not drinking enough water, and other factors can affect the results. 

The differential blood count is like a deeper dive into the white blood cells. It measures the percentage of each type of white blood cell, which can be crucial for diagnosing various conditions, including infections, immune system disorders, and even certain types of cancer. 

Footnotes

  1. National Heart, Lung, and Blood Institute (U.S.). Thrombocytopenia (https://www.nhlbi.nih.gov/health/thrombocytopenia). Last updated 3/24/2022. Accessed 3/14/2024.
  2. National Library of Medicine (U.S.). CBC Blood Test. (https://medlineplus.gov/ency/article/003642.htm) Reviewed 10/16/2022. Accessed 3/14/2024.

Statement on Medical Necessity
All ordered tests should be medically necessary for the diagnosis or detection of disease, illness, impairment, symptom, syndrome, or disorder and the results should be used in the medical management and treatment decisions for the patient. Solaris requires ICD-10 codes with each order for lab testing and both the tests ordered and the diagnosis should be documented in the provider’s medical record for the patient. The United States Department of Health and Human Services, Office of Inspector General, takes the position that a provider who orders medically unnecessary tests may be subject to civil penalties.

Panels and Profiles
Solaris offers Providers the convenience of ordering test combinations in a group at times with the flexibility to choose appropriate test(s) for individual patients. Providers should only order those tests that he or she believes are medically necessary for each patient, and a lesser inclusive profile or individual tests should be ordered if not all tests in the test combination/profile are medically necessary. All tests offered in a test combination/profile may be ordered separately as individual tests. Solaris encourages clients to contact their Solaris representative if the testing configurations shown do not meet individual needs for any reason, or if some other combination of procedures is needed.

CPT Codes
CPT Codes listed are in accordance with Current Procedural Terminology, a publication of the American Medical Association. CPT codes are the responsibility of the billing party and are listed here for informational purposes. Correct coding may vary from one carrier to another. Solaris may bill specific carriers using codes other than what is shown.

Questions?

For questions or inquiries related to testing please reach out to
customerservice@solarisdx.com or contact us by phone at (844) 550-0308.