Lab Test Directory—Saint Luke's Regional Laboratories
| PL HGB | Plasma Free Hemoglobin - Study Patients Only |
| REF MISC | Plasminogen |
| PAI1 AG | Plasminogen ACT Inhibitor, Antigen |
| PAI1 INHIB | Plasminogen Activator Inhibitor-1 |
| PLT AGG | Platelet Aggregation Studies, Blood |
| PLTAB | Platelet Antibody Profile |
| PLT | Platelet Count, Blood |
| PFA 100 | Platelet Function Assay (PFA-100®) |
| PLT SEC | Platelet Lumi-Aggregation Studies, Blood |
| PMSCL 100 | PM-SCL 100 Antibodies |