| | Test Code | Test Name - (*) found by Test Code | Production Lab | Special Note | P.L. Code |
| View | METHR | (*)AMPHET/METH CONFIRMATION REFLEX | MEDTOX | | 4740 |
| View | MBCRV | (*)BCR/ABL MRNA DETECT, REV TRANSCRIPTION | MAYO | *ABN* | BCRAB |
| View | MC | (*)CULTURE, MISCELLANEOUS | NPL | | |
| View | M341C | (*)DRUG PANEL, URINE COMP, MEDSCAN M341C | MEDSCAN | *ABN* | 341 |
| View | MGRA | (*)MAGNESIUM, RBC | ARUP | *ABN* | 0092079 |
| View | MG | (*)MAGNESIUM, SERUM | NPL | *ABN* | |
| View | MAL | (*)MALARIA SMEAR | NPL | | |
| View | MANB | (*)MANGANESE, BLOOD | ARUP | | 0099272 |
| View | MANS | (*)MANGANESE, SERUM | ARUP | | 0099265 |
| View | MAFP4 | (*)MATERNAL SERUM SCREEN QUAD | ARUP | *ABN* | 3000143 |
| View | MAFP | (*)MATERNAL SERUM SCREEN, ALPHA FETOPROTEIN | ARUP | *ABN* | 3000144 |
| View | MMP9 | (*)MATRIX METALLOPROTEINASE-9 (MMP-9) | ARUP | CRITICAL FROZEN | 3005003 |
| View | MDSFM | (*)MDS BY FLOW CYTOMETRY, BM | MAYO | CRITICAL AMBIENT | MYEFL |
| View | MEPCR | (*)ME PANEL BY PCR | NPL | | |
| View | MMR | (*)MEASLES MUMPS RUBELLA TITERS | NPL | | |
| View | MEASP | (*)MEASLES VIRUS (RUBEOLA) PCR | NDPHL | | |
| View | MDPA | (*)MECONIUM DRUG PANEL | ARUP | | 3004583 |
| View | MSHJ | (*)MELANOCYTE STIMULATING HORMONE (LABCORP) | LABCORP | PLASMA WITH TRASYLOL | 010421 |
| View | MELAT | (*)MELATONIN QUANT, SERUM | ARUP | | 3001158 |
| View | MERB | (*)MERCURY, BLOOD | ARUP | | 0099305 |
| View | MERU | (*)MERCURY, URINE | ARUP | | 0025050 |
| View | METNP | (*)METANEPHRINES, PLASMA FREE | ARUP | CRITICAL FROZEN | 0050184 |
| View | METAN | (*)METANEPHRINES, URINE | ARUP | | 2007996 |
| View | METQS | (*)METHADONE & METABOLITE, QUANT, S/P | ARUP | | 0090699 |
| View | METQU | (*)METHADONE AND MET, URN, QNT | ARUP | | 0090362 |
| View | METHA | (*)METHANOL | ARUP | | 0090165 |
| View | MTHGB | (*)METHEMOGLOBIN | RESP | | 0028013 |
| View | MTXQ | (*)METHOTREXATE | QR | | |
| View | METRX | (*)METHOTREXATE, SENSITIVE | ARUP | | 3019648 |
| View | MMAU | (*)METHYLMALONIC ACID (MMA), QUANT, URINE | ARUP | | 0083918 |
| View | MMA | (*)METHYLMALONIC ACID, SERUM OR PLASMA | ARUP | | 0099431 |
| View | MEXIA | (*)MEXILETINE, SERUM OR PLASMA | ARUP | | 2011539 |
| View | MIC | (*)MIC, AEROBIC ORGANISM SUSCEPTIBILITY | NPL | | |
| View | MAB | (*)MICROALBUMIN, URINE | NPL | | |
| View | MAB24 | (*)MICROALBUMIN, URINE 24 HR | NPL | | |
| View | MITAB | (*)MITOCHONDRIAL M2 ANTIBODIES, IGG | ARUP | | 0050065 |
| View | MLYBA | (*)MOLYBDENUM QUANT | ARUP | | 0091280 |
| View | MONO | (*)MONONUCLEOSIS SCREEN | NPL | | |
| View | MSNCR | (*)MOTOR SENSORY NEUROPATHY COMPREHENSIVE | ARUP | | 2007967 |
| View | MPNRM | (*)MPN (JAK2, V617F, CALR, MPL) REFLEX | MAYO | | MPNR |
| View | MPPRR | (*)MPO & PR3 W/REFLEX TO ANCA | ARUP | | 3003746 |
| View | MRSAP | (*)MRSA BY PCR | NPL | | |
| View | MRSA | (*)MRSA CULTURE | NPL | | |
| View | MTHFR | (*)MTHFR 2 VARIANTS | ARUP | *ABN* | 0055655 |
| View | MUMP | (*)MUMPS VIRUS ANTIBODY, IGG | ARUP | | 0050390 |
| View | MUMPM | (*)MUMPS VIRUS ANTIBODY, IGM | ARUP | | 0099589 |
| View | MGRPA | (*)MYASTHENIA GRAVIS REFLEXIVE PANEL | ARUP | | 3001869 |
| View | MPAA | (*)MYCOPHENOLIC ACID AND METABOLITES | ARUP | | 2010359 |
| View | MGEN | (*)MYCOPLASMA GENITALIUM BY TMA | NPL | | |
| View | MYCOP | (*)MYCOPLASMA PNEUMONIAE ANTIBODIES,IGG/IGM | ARUP | | 0050399 |
| View | MYCG | (*)MYCOPLASMA PNEUMONIAE ANTIBODY, IGG | ARUP | | 0050397 |
| View | MYCM | (*)MYCOPLASMA PNEUMONIAE ANTIBODY, IGM | ARUP | | 0050398 |
| View | MBP | (*)MYELIN BASIC PROTEIN | ARUP | | 0080515 |
| View | MNGSM | (*)MYELOID NEOPLASMS, NGS | MAYO | | NGSHM |
| View | MPOA | (*)MYELOPEROXIDASE AB | ARUP | | 0050526 |
| View | MPOM | (*)MYELOPEROXIDASE ABS, IGG | MAYO | | MPO |
| View | MYOGL | (*)MYOGLOBIN, URINE | NPL | | |
| View | MYOGU | (*)MYOGLOBIN, URINE | ARUP | | 0020223 |
| View | MEASG | (*)RUBEOLA (MEASLES) AB, IgG | ARUP | | 0050380 |
| View | MEASL | (*)RUBEOLA (MEASLES) AB, IGG/IGM | ARUP | | 0050375 |
| View | MEASM | (*)RUBEOLA (MEASLES) AB, IGM | ARUP | | 0099597 |
| View | MSTCM | (*)STRICT CRIT SPERM MORPHOLOGY | MAYO | ORDERABLE BY CHI | |
| View | MVP | (*)VAGINOSIS/VAGINITIS PANEL | NPL | | |
| View | ARB | ACETYLCHOLINE RECEPTOR BINDING ANTIBODY | ARUP | | 0080009 |
| View | ARM | ACETYLCHOLINE RECEPTOR MODULATING AB | ARUP | | 0099521 |
| View | ACFA | AFB CULTURE WITH AFB STAIN | ARUP | | 0060152 |
| View | ACFP | AFB STAIN WITH CULTURE | NDPHL | | |
| View | Y0125 | ALLERGEN, MUSTARD IGE,FOOD | ARUP | | 0055443 |
| View | Y0116 | ALLERGEN,ALFALFA,GRASS,IGE | ARUP | | 0099901 |
| View | AAQPA | AMINO ACID QUANT LC-MS/MS PLASMA | ARUP | | 2009389 |
| View | AMHA | ANTI-MULLERIAN HORMONE | ARUP | | 2002656 |
| View | C2729 | CANCER ANTIGEN 27.29 | ARUP | *ABN* | 0080392 |
| View | CA153 | CANCER ANTIGEN, BREAST (15-3) | ARUP | *ABN* | 0080464 |
| View | CANN | CANNABINOID SCREEN | NPL | *ABN* | |
| View | CMACM | CHROMOSOMAL MICROARRAY CONGENITAL BLOOD | MAYO | | CMACB |
| View | CHRPC | CHROMOSOME ANALYSIS, POC | MAYO | | CMAPC |
| View | UMC | CULTURE, UREAPLASMA AND MYCOPLASMA HOMIN | ARUP | | 0065031 |
| View | ANCAM | CYTOPLASMIC NEUTROPHIL ANTIBODY, MAYO | MAYO | | ANCA |
| View | DATA | DIRECT COOMBS, ADULT | NPL | | |
| View | IBU | IBUPROFEN QUANTITATIVE, SERUM OR PLASMA | ARUP | | 2014183 |
| View | IFFLU | IFE W/FREE LIGHT CHAINS,QUANT,URINE | ARUP | | 3002104 |
| View | UIFEA | IMMUNOFIXATION, RANDOM, URINE | ARUP | | 3002106 |
| View | UMG | MAGNESIUM, URINE | NPL | *ABN* | |
| View | RITU | METHYLPHENIDATE AND METAB QUANT-URINE | ARUP | | 2003115 |
| View | TPO | MICROSOMAL ANTIBODY (TPO) | ARUP | | 0050075 |
| View | WHPRJ | MISCELLANEOUS TEST LABCORP | LABCORP | | 990010 |
| View | BJPUR | MONOCLONAL PROTEIN STUDY, 24HR, URINE | ARUP | | 3002105 |
| View | IFLCA | MONOCLONAL PROTEIN STUDY, EXPANDED PANEL | ARUP | | 2002715 |
| View | IFESA | MONOCLONAL PROTEIN STUDY, SERUM | ARUP | | 3002568 |
| View | QMPSM | MONOCLONAL PROTEIN, QUANT, SERUM (MAYO) | MAYO | | QMPSS |
| View | PNPAN | MOTOR NEUROPATHY PANEL | ARUP | | 0051225 |
| View | SSTIP | MRSA/MSSA SSTI BY PCR | NPL | | |
| View | CMGAA | MV IGG AB AVIDITY | ARUP | | 2011813 |
| View | FMDSM | MYELODYSPLASTIC SYNDROME (MDS), FISH | MAYO | | MDSDF |
| View | PRIM | PRIMIDONE & METABOLITE (PHENOBARBITAL) | ARUP | | 0090202 |
| View | PLACM | PROMETHEUS LACTO TYPE | MAYO | | FPLAC |
| View | PRELR | PROTEIN ELECTROPHORESIS W/RFLX TO IFE | ARUP | | 2002109 |
| View | STD3 | STD PANEL 3 | NPL | | |
| View | TRAZ | TRAZODONE, SERUM | ARUP | | 3005862 |
| View | USM | URINALYSIS, ROUTINE WITH MICROSCOPIC | NPL | | |
| View | DIFFM | WBC DIFFERENTIAL, MANUAL | NPL | *ABN* | |