LabInformationLab tests, explained

Hickory, White in California

Hickory, White can be requested without a referral, and this overview covers what to expect. The Hickory, White test is a blood test used in general wellness checks. It measures immune system activity related to white blood cells. It is ordered when a clinician wants to assess overall health or investigate symptoms like fatigue or frequent infections. Across California, part of Pacific, the hickory, white can be ordered directly and collected at a certified site — no referral required.

Sample type
blood
Category
General Wellness
Turnaround
1-3 business days
Price
$49
Referral
Not required

The Hickory, White test is a blood test used in general wellness checks. It measures immune system activity related to white blood cells. It is ordered when a clinician wants to assess overall health or investigate symptoms like fatigue or frequent infections.

What it measures

  • White blood cell count — Total number of infection-fighting cells in the blood.
  • Neutrophils — A type of white blood cell that responds to bacterial infections.
  • Lymphocytes — White blood cells involved in immune memory and viral defense.
  • Monocytes — White blood cells that help clean up damaged cells.
  • Eosinophils — White blood cells linked to allergies and parasites.

Who it is for

A primary care clinician or specialist may order this test during a routine exam or when evaluating unexplained fever, infections, or immune concerns.

Preparation

No special preparation is usually needed. Fasting is not required unless your clinician orders other tests at the same time.

Results and what they mean

Results are reported as numbers and percentages for each cell type, often with a reference range. Your clinician interprets these values alongside your symptoms and history. This information is not medical advice; only a qualified professional can diagnose or treat a condition.

Requesting the Hickory, White in California

Order online, choose a certified collection site in California, and review results through a secure portal. No referral is required, and orders are processed confidentially. With coastal metros, inland towns, and rural counties with very different access to testing, it pays to schedule your collection in advance.

Frequently asked questions

Is this test painful?

It uses a standard blood draw from a vein, which feels like a quick pinch.

How long do results take?

Most results are ready within 1 to 3 business days.

Can I eat before the test?

Yes, eating is fine unless your clinician tells you otherwise.

What if my results are outside the reference range?

A single out-of-range value does not always mean a problem. Your clinician will consider the full picture and may repeat the test.

Hickory, White by city in California

All testing in California →   Full Hickory, White guide →