
| TEST | SAMPLE TYPE | REPORT TIME |
| MAGNESIUM | SERUM | FROM 2 TO 24 HOURS |
| MAGNESIUM (URINE 24 HRS) | URINE 24 HRS WITH PRESERVATIVE | FROM 2 TO 24 HOURS |
| MALARIA ANTIGEN (MICROSCOPY) | EDTA WHOLE BLOOD | FROM 2 TO 24 HOURS |
| MANTOUX | SKIN TEST | 2 DAYS |
| MEASLES IgG,IgM | SERUM | FROM 2 TO 24 HOURS |
| METANEPHRINES (URINE 24 HRS) | URINE 24 HRS WITH PRESERVATIVE | FROM 2 TO 5 DAYS |
| MICROALBUMIN (URINE 24 HRS) | URINE 24 HRS WITH PRESERVATIVE | FROM 2 TO 24 HOURS |
| MICROALBUMIN (URINE RANDOM) | URINE RANDOM | FROM 2 TO 24 HOURS |
| MILK COW'S (ALLERGY TEST) | SERUM | FROM 2 TO 24 HOURS |
| MITOCHONDRIAL ANTIBODIES (AMA) | SERUM | FROM 2 TO 5 DAYS |
| MOSQUITO (ALLERGY TEST) | SERUM | FROM 2 TO 5 DAYS |
| MRSA CULTURE | SWAB | 2 DAYS |
| MUMPS IgG, IgM | SERUM | FROM 2 TO 24 HOURS |
| MUSK ANTIBODY | SERUM | FROM 2 TO 20 DAYS |
| MYCOPLASMA PNEUMONIAE IgG, IgM | SERUM | FROM 2 TO 24 HOURS |
| MYCOPLASMA/UREAPLASMA (HVS) | SWAB | 3 DAYS |
| MYCOPLASMA/UREAPLASMA (SEMEN) | SEMEN | 3 DAYS |
| MYCOPLASMA/UREAPLASMA (URETHRAL) | SWAB | 3 DAYS |
| MYCOPLASMA/UREAPLASMA ANTIBODIES | SERUM | 2 DAYS |
| MYCOPLASMA/UREAPLASMA (URINE) | URINE RANDOM | 3 DAYS |
| MYOGLOBIN | SERUM | FROM 2 TO 5 DAYS |