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Total Immune Function Evaluation

Sample Reqs

A or Chex + B


7 days

Special instructions

Do not send sample to the laboratory between Friday noon and Monday morning.

Contact the laboratory for special stability tubes for lymphocyte subsets – or take an A sample and ensure same day delivery to the laboratory, Monday to Friday noon (do not send sample between Friday noon and Monday morning).

Sample type guide


Lavender Vacutainer, EDTA anticoagulant, 4ml/10ml (10ml EDTA tubes are used for specific PCR assays)


Gold Vacutainer, SST/Gel anticoagulant, 5ml