| Methodology: |
Branched Chain DNA/Polymerase Chain Reaction
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| Performed: |
Tue, Fri
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| Reported: |
3-9 days
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| Specimen Required: |
Collect: One 6 mL serum separator tube, PPT, lavender (EDTA), or pink (K2EDTA).
Transport: 2 mL serum or plasma, frozen. (Min 0.5 mL) Submit specimen in an ARUP Standard Transport Tube. Specimens collected in a PPT should be submitted in original container.
Submit specimen according to Biological Substance, Category B, shipping guidelines.
Pediatric Collection/Transport: 0.5 mL serum or plasma, frozen.
Submit specimen according to Biological Substance, Category B, shipping guidelines.
Remarks: CRITICAL FROZEN. Separate specimens must be submitted when multiple tests are ordered. Remove serum or plasma from cells within four hours.
Unacceptable Conditions: Nonfrozen or heparinized specimens. Specimens exposed to repeated freeze/thaw cycles or collected in ACD tubes.
Stability: Ambient: 4 hours (on cells); Plasma or serum removed from cells within four hours can be refrigerated and frozen as follows: Refrigerated: 24 hours; Frozen (-203 days; (-704 months
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