Pancreas ø-celle(IA-2)-Ab, P, NPU16403 
Pancreaselastase I, F, NPU28718
Pancreatisk-polypeptid, P, NPU03021
Paracetamol, P, NPU03024
Paraneoplastisk syndrom-Ab gruppe, Csv, NPU54935 
Paraneoplastisk syndrom-Ab gruppe, P, NPU29517 

Parathyrin (PTH), P, AAA00485

Parietalcelle-Ab(IgG)[PCA], P, NPU14544
Parvovirus B19-Ab, P, NPU58175 
pCO2, P(aB), NPU01470
pCO2, P(kB), NPU12481

Penicillin G (c1)-IgE, P, NPU13321
Penicillin V (c2)-IgE, P, NPU13322

Peptidyldipeptidase A, P, NPU29069
Perphenazin, P, NPU03047 
pH, P (aB), NPU12474
pH, P (kB), NPU12490
pH, P (vB), NPU03995
pH, Stix (U), NPU02415
Phenobarbital, P-, NPU03062
Phenylketonuri (PKU), B, DNK05280
Phenytoin, P, NPU03085 
Phytanat+Fede syrer gruppe, P, NPU27122 
Plasmodium (DNA) [malaria], P, NPU28748 
Pleuravæske gruppe, Plv, NPU18216 
pO2, P(aB), NPU08977 
Poly-Dermatomyositis, P, AAB00415 
Porfyrintype gruppe, P, NPU26773 
Porfyrintype gruppe, U, NPU18128 
Porfyrintype gruppe, F, NPU18152 

Precollection SCT, AAB00385 
Primær AI encephalitis scr.-IgG, Csv, AAB00420 
Primær Al encephalitis scr.IgG, P, AAB00419 
Pro-brain natriuretisk pept. [BNP], P, NPU21571. Kun til brug af kliniske afdelinger på Regionshospitalet Randers
Procalcitonin, P, NPU21576

Progesteron, P, NPU03242
Proinsulin C-peptid, P(fPt), NPU18005
Prokollagen III-N-term. propeptid, P, NPU19894

Prolaktin, P, NPU18247
Prostataspecifikt antigen, P, NPU08669
Protein, Asc, NPU08671
Protein S, P, NPU29255
Protein, Csv, NPU03276
Protein, Ledv, NPU08672
Protein, Plv, NPU08670
Protein, Pt (U), NPU03277
Protein C (enz.), P, NPU28490 
Protein(semikvant), U, NPU04206 
Protoporfyrin gruppe, Ercs(B), NPU18100 

Pro-vitamin A, P, NPU01505
Pyruvat, B(vB), NPU09228