Skip to Content
More Contact Information
Sign Up Now
Home > CD4/CD45RA/RO
Draw one green top tube (Sodium or Lithium Heparin) top tube.
Do not centrifuge! Keep at room temp (18-22°C).
Preferred volume: 4 mL
Minimum volume: 1 mL blood
Frozen, clotted, hemolyzed or centrifuged specimens. Anticoagulants other than heparin. Specimens >24 hrs old.
Maintain and transport specimens at room temperature (18-22°C).
Ship specimens Priority Overnight via Fed Ex in container sufficiently insulated to avoid temperature extremes (<10°C and >37°C).
24 hours at room temperature (18-22°C)
Samples must arrive within 24 hours of draw and are accepted Monday through noon on Friday.
Immunology Lab - Phenotyping Assays
Naïve and Memory T Cells, Naïve, Memory T Cells
CD4RTE, TBCDC, CD3SB, CD4M
This test is useful for the analysis of naïve and memory T cells and assists in the evaluation of general immune competance, immune deficiency states such as the Di-George syndrome as well as immune reconstituition.
88184, 88185 x 3
Contact Client Services
Advanced Diagnostic Laboratories
1400 Jackson St
Denver, CO 80206
© 2017 National Jewish Health Policies & Guidelines