Laboratory：Akiruno
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- microbiological test
- Acid-fast bacteria
- Mycobacterium tuberculosis group antigen
Laboratory：Akiruno
○Mycobacterium tuberculosis group antigen
CODE：03700 0
-
TEST NAME
TESTING MATERIAL
CONTAINER
CAP COLOR
STORE
TEMPERATURE
(STABILITY) METHODOLOGY TURNAROUND
TIME (DAY) -
Mycobacterium tuberculosis group antigen
Culture-positive bacterial strain or bacterial strain (This is a test performed on bacterial strains. Direct testing cannot be performed from raw materials.)
immunochromatographic method 2-4
TEST NAME | TESTING MATERIAL | CONTAINER |
|---|---|---|
Mycobacterium tuberculosis group antigen
|
Culture-positive bacterial strain or bacterial strain (This is a test performed on bacterial strains. Direct testing cannot be performed from raw materials.)
|
CAP COLOR | STORE | METHODOLOGY |
|---|---|---|
| immunochromatographic method |
TURNAROUND |
|---|
2-4 |
COMMENT
Note) Depending on the details of the requested inspection, it may take more days.
supplementary information
Result interpretation criteria for acid-fast bacteria
Test results for items listed below will be reported in the following manner, according to the following SRL criteria:
(Reference: Tuberculosis Testing Guidelines 2007)
| TEST NAME | Result displayed | Fluorescence (×200) | Ziehl-Neelsen staining (×1000) | Comment (Corresponding grade by Gaffky scale) |
|---|---|---|---|---|
| Acid-fast bacteria smear Concentrated fluorescence |
－ | 0/30 fields | 0/300 fields | G0 |
| ± | 1 to 2/30 fields | 1 to 2/300 fields | G1 | |
| 1＋ | 1 to 19/10 fields | 1 to 9/100 fields | G2 | |
| 2＋ | ≥ 20/10 fields | ≥ 10/100 fields | G5 | |
| 3＋ | ≥ 100/1 field | ≥ 10/1 field | G9 |
Flow chart of acid-fast bacteria testing
