PTH-Related Peptide

Test ID: Z0041 CPT code: 82397 LOINC: 15087-0 Specimen Type: Lav (EDTA) Frequency: 5 – 10 days Instructions: 1 mL Plasma from Lav (EDTA), Frozen, Plasma Transfer Tube with Trasyl, Collect into chilled tube. Separate within 15 minutes. Min 0.5 mL. Text: The...

PTT

Test ID: PTT CPT code: 85730 LOINC: 14979-9 Specimen Type: Citrate Frequency: Setup: Daily; TAT

PTT Mixing Study

Test ID: PTTMX CPT code: 85732 LOINC: 5946-9 Specimen Type: Citrate Frequency: Setup: Mon-Fri; TAT 1-3 days Instructions: Full 3.2% sodium citrate tube (Blue). If not analyzed within 4 hrs, spin 15min at 1500xg, separate plasma into 2 1.0ml aliquots, freeze at -20....

PTT/PT (INR)

Test ID: PTPTT CPT code: 85610+85730 LOINC: Specimen Type: Blue Citrate Frequency: Setup: Daily; TAT

Pyridoxal 5-Phosphate (B6)

Test ID: Z5056 CPT code: 84207 LOINC: 30552-4 Specimen Type: Lav (EDTA) tube Frequency: 4 – 6 days week day. Instructions: 0.5 mL Plasma from Lav (EDTA) tube, Refrigerated and Light Protected. Min 0.2 mL. Text: Detects vitamin B6 deficiency Methodology: Liquid...

Pyruvate Kinase, RBC

Test ID: ZG378 CPT code: 84220 LOINC: 32552-2 Specimen Type: Lav (EDTA) Frequency: 3-5 days Instructions: 1 mL Whole Blood from Lav (EDTA), Refrigerated. Min 0.5 mL Text: Preferred initial screening test for pyruvate kinase deficiency. Patients who have recently...