Chemical Pathology Laboratory,
Department of Clinical Pathology,
Tuen Mun Hospital |
| Test |
Specimen Type |
Quantity Required |
Average TAT |
Remark |
| ACTH |
EDTA Blood |
3 mL |
1 month |
- |
| Alpha-1-Antitrypsin |
Clotted Blood |
3 mL |
1 week |
- |
| Beta-hCG |
Clotted Blood |
3 mL |
2 days |
- |
| Alpha Fetoprotein (AFP) |
Clotted Blood |
3 mL |
1 week |
- |
| Alkaline Phosphatase Isoenzyme |
Clotted Blood |
4 mL |
1 week |
- |
| Aluminium |
Clotted Blood |
4 mL |
1 month |
Special tube |
| 24 hour urine |
- |
1 month |
Special bottle |
| Amino Acids |
Spot Urine |
10 mL |
1 week |
- |
| Amphetamines |
Spot Urine |
10 mL |
1 week |
- |
| Barbiturates |
Spot Urine |
10 mL |
1 week |
- |
| Benzodiazepines |
Spot Urine |
10 mL |
1 week |
- |
| Bromosulphthalein (BSP) |
Clotted Blood |
3 mL |
1 day |
- |
| C-Reactive Protein |
Clotted Blood |
3 mL |
2 days |
- |
| C3 |
Clotted Blood |
3 mL |
1 week |
- |
| C4 |
Clotted Blood |
3 mL |
1 week |
- |
| CA 125 |
Clotted Blood |
3 mL |
1 month |
- |
| Cadmium |
EDTA Blood |
3 mL |
1 month |
Special tube |
| Cannabinoids |
Spot Urine |
10 mL |
1 week |
- |
| CEA |
Clotted Blood |
3 mL |
1 week |
- |
| Cocaine |
Spot Urine |
10 mL |
1 week |
- |
| Cortisol, Free |
24 hour urine |
- |
2 weeks |
- |
| Cryoglobulin |
Clotted Blood |
3 mL |
4 days |
- |
| CSF IgG |
CSF |
1 mL |
1 week |
- |
| Folate |
Clotted Blood |
3 mL |
1 week |
- |
| Fructosamine |
Clotted Blood |
3 mL |
1 week |
- |
| Haptoglobin |
Clotted Blood |
3 mL |
1 week |
- |
| Immunofixation |
Clotted Blood |
4 mL |
2 weeks |
- |
| Indican |
Spot Urine |
20 mL |
1 day |
- |
| Indocyanine Green Clearance |
Clotted Blood |
4 mL |
1 day |
0 and 15 min |
| Lactate |
Fluoride Blood |
1 mL |
4 hours |
- |
| CSF |
1 mL |
4 hours |
- |
| Lead |
EDTA Blood |
3 mL |
2 weeks |
Special tube |
| 24 hour urine |
- |
2 weeks |
Special bottle |
| Manganese |
EDTA Blood |
3 mL |
1 month |
Special tube |
| Methadone |
Spot Urine |
10 mL |
1 week |
- |
| Methanol, Qualitative |
Clotted Blood |
4 mL |
1 day |
- |
| Metrotrexate |
Clotted Blood |
3 mL |
1 day |
- |
| Mucopaolysaccharides |
Spot Urine |
10 mL |
1 week |
- |
| Myoglobin |
Spot Urine |
10 mL |
1 day |
- |
| Opiates |
Spot Urine |
10 mL |
1 week |
- |
| Organic acids |
Spot Urine |
10 mL |
2 weeks |
- |
| Paraquat/Diquat, Qualitative |
Spot Urine |
10 mL |
1 day |
- |
| Parathyroid Hormone (PTH) |
Clotted Blood |
3 mL |
1 month |
- |
| Porphyrin, Total |
Spot Urine |
20 mL |
1 day |
- |
| Pyruvate |
Blood |
4 mL |
1 day |
Special bottle |
| CSF |
1 mL |
1 day |
Special bottle |
| RBC Folate |
EDTA Blood |
3 mL |
1 week |
- |
| Sugar Chromatography |
Spot Urine |
10 mL |
1 week |
- |
| Selenium |
Clotted Blood |
4 mL |
1 month |
Special tube |
Toxicology Screening
(Comprehensive, with confirmations on certain analytes) |
Spot Urine |
30 mL |
2 days |
- |
| Clotted Blood |
10 mL |
2 days |
- |
| Tricyclic Antidepressants (TCA) |
Clotted Blood |
3 mL |
1 day |
- |
| Troponin T |
Clotted Blood |
4 mL |
1 hour |
- |
| Vitamin B12 |
Clotted Blood |
3 mL |
1 week |
- |
| Xanthochromia |
CSF |
1 mL |
1 day |
- |
| Xylose Absorption Test |
Fluoride Blood |
1 mL |
3 days |
- |
| 5 hour urine |
- |
3 days |
- |
| Zinc |
Clotted Blood |
4 mL |
1 week |
Special tube |
|
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