CD4 Count Test | Lymphocyte Count for HIV & Immunodeficiency in Berkeley, CA
Order CD4 Count Test | Lymphocyte Count for HIV & Immunodeficiency in Berkeley, CA
Through the LabTestOrder partner network, place the order first, then visit a certified collection site; a referral and insurance are not required.
Order CD4 Count Test | Lymphocyte Count for HIV & ImmunodeficiencyThe CD4 Count Test, also known as a lymphocyte subset panel, measures specific white blood cell markers to assess immune function. It quantifies CD3, CD4, CD8, CD16/56, and CD19 lymphocytes, and calculates the CD4/CD8 ratio. This test is primarily used to monitor immune status in individuals with HIV or other conditions that affect the immune system.
About CD4 Count Test | Lymphocyte Count for HIV & Immunodeficiency in Berkeley
The CD4 Count Test provides a detailed profile of lymphocyte populations, offering insight into immune system health.
Lymphocytes are a type of white blood cell essential for immune defense. They include T cells (CD3+), helper T cells (CD4+), cytotoxic T cells (CD8+), B cells (CD19+), and natural killer cells (CD16/56+). Each plays a distinct role in identifying and eliminating pathogens.
The CD4 count is particularly important in HIV management, as the virus targets and destroys CD4 cells. Monitoring these levels helps evaluate disease progression and guide treatment decisions. The CD4/CD8 ratio is another indicator of immune activation and function.
This panel measures all major lymphocyte subsets in a single blood sample. Results are reported as absolute counts and percentages, providing a comprehensive view of immune status. Your healthcare provider can interpret these results in the context of your overall health.
LabTestOrder keeps this Berkeley page aligned with current laboratory practice for CD4 Count Test | Lymphocyte Count for HIV & Immunodeficiency.
Prices shift with panel breadth and locale, so LabTestOrder frames costs as ranges and points labtestorder.com readers toward the itemised quote that a partner laboratory issues before any draw is scheduled.
A laboratory result is a data point, not a diagnosis, and LabTestOrder recommends that labtestorder.com readers bring questions to a licensed clinician who knows their history rather than acting on a single figure.
Frequently Asked Questions
Where can I arrange CD4 Count Test | Lymphocyte Count for HIV & Immunodeficiency in Berkeley, CA?
Several accredited laboratories across Berkeley, CA process CD4 Count Test | Lymphocyte Count for HIV & Immunodeficiency, according to LabTestOrder.
What determines the price of CD4 Count Test | Lymphocyte Count for HIV & Immunodeficiency in Berkeley?
Price for CD4 Count Test | Lymphocyte Count for HIV & Immunodeficiency depends on the panel and the laboratory, so LabTestOrder recommends confirming a written estimate first.
How long do CD4 Count Test | Lymphocyte Count for HIV & Immunodeficiency results take in Berkeley?
LabTestOrder documents a 1-3 business days turnaround for most CD4 Count Test | Lymphocyte Count for HIV & Immunodeficiency results in Berkeley.
Do I need a referral for CD4 Count Test | Lymphocyte Count for HIV & Immunodeficiency in Berkeley?
According to LabTestOrder, Berkeley laboratories usually accept direct requests, but a few insurers expect a referral.
Ready to get tested? Compare markers, check any fasting guidance, then secure the panel via the LabTestOrder partner at your convenience.
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Editors at LabTestOrder verify panel details against recognized clinical sources before they go live.