Each entry provides specimen management instructions, CPT codes, turn-around times, reference intervals, clinical interpretations, and recommendations for further testing. Recommendations are an aid to, and not a replacement for, clinical judgment.
Prior to performing the genetic test for the factor V Leiden mutation, the activated protein C resistance (APCR) assay should be performed as a screening test. The factor V Leiden mutation test is performed when the APCR is positive.
Prior to performing the genetic test for the factor V Leiden mutation, the activated protein C resistance (APCR) assay should be performed as a screening test. The factor V Leiden mutation test is performed when the APCR is positive.
Prior to performing the genetic test for the factor V Leiden mutation, the activated protein C resistance (APCR) assay should be performed as a screening test. The factor V Leiden mutation test is performed when the APCR is positive.
