Total Parenteral Nutrition (TPN) Panel (UMMC West), Pediatric
| Abbrev Code: | TPNP | ||
| Order Code: | LAB8247 | Order Name: | Total Parenteral Nutrition (TPN) Panel, Pediatric |
| Synonyms: | TPNPSS; GLUCW; LYTEWB | ||
| Methodology: | See individual test listings. | ||
| CPT Codes: | 84075 x1, 84450 x1, 84460 x1, 84155 x1, 82040 x1, 84478 x1, 80051 x1, 82947 x1, 82040 x1, 82247 x1, 82248 x1, 82310 x1, 82565 x1, 83735 x1, 84075 x1, 84100 x1, 84155 x1, 84450 x1, 84460 x1, 84478 x1, 84520 x1, 80051 x1, 82947 x1, 84520 x1, 82565 x1, 82310 x1, 82248 x1, 82247 x1, 84100 x1, 83735 x1 | ||
| Test Includes: | Electrolyte panel (sodium, potassium, chloride, CO2), glucose, TPN (albumin, alkaline phosphatase, ALT, AST, bilirubin (direct and total), calcium, creatinine protein (total), urea nitrogen, magnesium, phosphorus, and triglyceride). | ||
| Turnaround Time: | Performed and reported 24 hours/day. | ||
Collection Instructions
| Specimen: | Blood |
| Optimal Volume: | 0.6 mL in heparinized syringe and 2.0 mL in green lithium heparin tube. |
| Minimum\Peds Volume: | 0.3 mL in heparinized syringe and 1.0 mL in green lithium heparin tube. |
| Container: | Green (lithium heparin, gel) and heparinized syringe |
| Causes for Rejection: | If syringe not received within 30 minutes of collection, testing will be performed on lithium heparin tube. Lithium heparin tube must be received within 2 hours of collection. |
Processing and Shipping
| Specimen Processing: | Analyze syringe within 30 minutes of collection. Process within 2 hours. Centrifuge green (lithium heparin) tube and aliquot 0.4 mL minimum. Store in refrigerator. |
| Shipping Instructions: | Ship at refrigerated temperature. |
| Stability: | 40 hours at room temperature; 7 days refrigerated. |
| Test Performed at or Referral Lab | Chemistry (Roche-UMMC West) |
Interpretive
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