Tests and Procedures

Our Clinical Laboratory Services cover diversified diagnoses that patients and physicians need in making healthcare decisions such as

Find a test or procedure by its first letter

Find a test or procedure by its first letter

Find a test or procedure by its first letter

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Test Code Test Name Sample Storage Specimen Turnaround time
A015 Exfoliative Cytology (Lipid&Iron Laden Macrophage) (Chula) 2-8 °C Bronchial washing or any fluid 3 mL 9 days
A080 ESR 2-8 °C stability 2 hrs EDTA blood 2 ml 1 day
B401 EstroGenomic™ Profile (Buccal swab)(Thai cell Fix) Room temp Buccal swab in special kits 23 Days
C004 Electrolytes 1. รีบส่งตรวจทันทีเพื่อทำการแยกพลาสม่าออกจากเม็ดเลือดแดงโดยเร็ว เพราะการแยกช้าจะทำให้โปตัสเซียมออกจากเม็ดเลือดแดง ทำให้ค่าที่ได้สูงขึ้น 2. ไม่ควรแช่เย็นก่อนทำการปั่นแยกเพราะจะทำให้โปตัสเซียมออกจากเม็ดเลือด 3. ควรส่งตรวจภายใน 2 ชั่วโมง serum 1 ml (no hemolysis) 1 day
C187 Essential Estrogens (Thai cell Fix) x 120 ml Aliquot of urine (24-hour urine collection) with Aldosterone OR 120 ml Aliquot of urine (first morning void) 35 Days
C423 Estronex Profile, Urine (Thai cell Fix) Freeze the yellow-cap plastic vial and ice pack. 13 ml of first morning urine (frozen) 21 days
C673 Essential Fatty acids (Biostem) 2-8 °C EDTA whole blood 6 mL 23 days
C795 Estrone (E1) (BRIA) 2-8 °C Serum 2 mL 20 days
C812 Estrogen Metabolism Assessment, Urine (Thai cell Fix) frozen 10ml of first morning urine (frozen) 35 Days
C826 Expanded Newborn screening +Congenital Hypothyroidism (CH)(ATGenes) Room temp. Dried blood spot on filter paper 18 Days
C827 Expanded Newborn screening +Congenital Hypothyroidism (CH)+Thalassemia (ATGenes) Room temp. Dried blood spot on filter paper 18 Days
D450 Electron Microscropy Examination (Chula) 2-8 °C any Tissue or cell ( in 1 ml of 3% glutaroldehyde ) 30 Days
E112 Endotoxin Assay (Thai Can Biotech) 2-8 °C 7 Days Water RO 10 ml in sterile container (Pyrogen free) 11 Days
E113 Endotoxin Assay and total bacteria count (Thai Can Biotech) 2-8 °C Water RO 10 ml in sterile container (Pyrogen free) 9 Days
E365 Endotoxin Assay (Chula) 2-8 °C Water RO 10 ml in sterile container ,collected within 24 hours 20 days
G525 EGFR (L858R mutation at exon 21) [chula] room temp tissue in parafin block 16 days
G689 ENT incisional biopsy (Pathology Diagnostic Center) Room temp Formalin fixed specimen (oral cavity, tonsil, nasal cavity, nasopharynx, larynx and etc.) 5 days
H037 Echovirus Isolation (NIH) 2-8 °C Nasopharyngeal wash in VTM or CSF in sterile container 30 Days
H085 Enterovirus71 (RNA detection) Nasopharyngeal Aspirate in VTM : 2-8 °C Stool : Freeze CSF : 2-8 °C EDTA plasma : Freeze Nasopharyngeal Aspirate in VTM or Stool in sterile container or CSF or EDTA plasma 1 ml 5 days
H087 Enterovirus71 and Coxsackie A16 PCR [NIH] Freeze (stability is 3-5 days ) 1) Throat swab/Nasopharyngeal swab in VTM for enterovirus ภายในช่วงสัปดาห์แรกหลังวันเริ่มมีไข้ 2) stool 4-8 gram in sterile container ภายใน 2 สัปดาห์แรกหลังวันเริ่มมีไข้ 3) Nasopharyngeal wash in sterile container 9 days
H095 EBV Viral load [Rama] Plasma/ Fluid ; Freeze urine ; transport at 2-8 °C, do not freeze Abscess: 2-8 °C EDTA plasma 2 ml or CSF/Fluid 1 ml or urine 5 ml , perform immediately Brain abscess in sterile container 4 days
H096 EBV Quantitative RT-PCR [Chula] 2-8 °C CSF , urine , saliva or any fluid , or EDTA whole blood 2 ml 7 days
H187 Enterovirus PCR [Chula] 2-8 °C Nasopharyngeal Aspirate in sterile container or VTM or sterilized NSS, Throat swab in sterile container or VTM or sterilized NSS, Stool/Rectal swab in sterile container or VTM or sterilized NSS, CSF in sterile container or VTM or sterilized NSS, Clotted Blood in severe case 5 days
H190 EBV DNA Detection [Siriraj] 2-8 °C Body Fluid, CSF, Sputum, BAL, EDTA Plasma 1 ml. 14 Days
H204 Enterovirus 71 PCR (Rama) 2-8 °C Nasopharyngeal Aspirate 3 ml, Throat swab in VTM , Rectal swab in VTM , Body fluid 3 ml , EDTA Blood 3 ml,Stool in VTM 3 days
K230 Euglobulin Lysis Time Freeze Na Citrate plasma 2 ml 5 days
M220 Enterovirus PCR (Pan-enterovirus) 2-8°C (Separate plasma within 6 hours of collection) EDTA Plasma or Serum 1 mL / CSF 0.5 mL / Respiratory specimen 1 mL !!! STOOL OR RECTAL SWAB IS NOT ACCEPTABLE !!! 3 days
M240 EBV PCR (Qualitative) 2-8°C (Separate plasma within 6 hours of collection) EDTA Plasma or serum 1 mL / CSF 0.5 mL 3 days
M325 Enterovirus PCR and identification [BML] 2-8oC (3 Days) -20oC (1 month) -70oC (6 months) EDTA Blood 3-5 ml; EDTA Plasma 1 ml Clotted Blood 3-5 ml; Serum 1 ml CSF At lease 0.5 ml Nasopharyngeal Aspirate 2-3 ml Throat swab / Lesion swab in sterile container Throat swab / Lesion swab in VTM !!! STOOL OR RECTAL SWAB IS NOT ACCEPTABLE !!! 7 Days
M326 Enterovirus 71 PCR (BML) 2-8°C (Separate plasma within 6 hours of collection) EDTA Plasma or Serum 1 mL / CSF 0.5 mL / Respiratory specimen 1 mL !!! STOOL OR RECTAL SWAB IS NOT ACCEPTABLE !!! 3 days
M327 Enterovirus subtyping PCR (Pan-EV, EV71, CoxA6, CoxA16) 2-8°C (Separate plasma within 6 hours of collection) EDTA Plasma or Serum 1 mL / CSF 0.5 mL / Respiratory specimen 1 mL !!! STOOL OR RECTAL SWAB IS NOT ACCEPTABLE !!! 3 days
M501 EGFR mutation in FFPE (COBAS) [BML] Room temperature Formalin-Fixed,Paraffin-Embedded (FFPE) block containing at least 50% tumor cells and pathology report must accompany specimen in order for testing to be performed 10 days
M502 EGFR exon 20 (including T790M) mutation (BML) Room temperature Formalin-Fixed,Paraffin-Embedded (FFPE) block containing at least 50% tumor cells and pathology report must accompany specimen in order for testing to be performed 10 days
M503 EGFR mutation in PLASMA (COBAS) [BML] ● For EDTA plasma , keep at 2-8 °C up to 3 days , keep at -20 °C up to 7 days , keep at -70 °C up to 12 months. ● If blood was collected in collection tube (Streck tube® or PAXgene tube®) it can be kept at room temperature (15-25°C ) for up to 7 days or at higher temperatures (up to 35°C) for up to 1 day. Submit only 1 of the following specimens 1) EDTA plasma 5 mL .Plasma must be separated within 4 hours (1,600 x g for 20 minutes) If any of the tubes demonstrates hemolysis(red plasma), the tube should be discarded. EDTA plasma should be transported frozen. 2) Blood collected in cfDNA blood collection tube (Streck tube® or PAXgene tube®) . Customer can buy PAXgene tube®for blood collection, if need. (M097) 8 days
M857 EGFR mutation in FFPE (Camber project) [BML] Room temperature Formalin-Fixed,Paraffin-Embedded (FFPE) block containing at least 50% tumor cells and pathology report must accompany specimen in order for testing to be performed 10 days
M858 EGFR mutation in PLASMA (Camber project) [BML] Room temperature (15-25°C ) for up to 7 days or at higher temperatures (up to 35°C) for up to 1 day. Blood collected in cfDNA blood collection tube (PAXgene tube®) 10 days
M902 EGFR Mutations Cobas®(CE-IVD)(Chula GenePro) room temp Tissue in paraffin block + H&E slide + Pathology report 18 days
M912 Exome for undiagnosed disease (Trio)(LMGG) 2-8˚C Blood in EDTA (lavender top tube) Two parents and proband (พ่อ แม่ ลูก) • 3-5 ml for children < 12 years • 8-10 ml for adults 4 months
M913 Exome for undiagnosed disease (Proband only)(LMGG) 2-8˚C EDTA blood 6 ml (3 ml for children < 8 years) 3 months
MM637 Expanded carrier screening 130 disease (LMGG) 2-8 °C within 48 Hr EDTA whole blood 9 ml (3ml x 3 tubes) 45 days
MM638 Expanded carrier screening 630 disease (LMGG) 2-8 °C within 48 Hr EDTA whole blood 9 ml (3ml x 3 tubes) 45 days
MM984 E.coli(Enterohemorrhagic)DNA [Siriraj] 2-8 °C Stool in sterile container 5 days
N240 Estradiol (E2) BGH 2-8 °C serum 1 ml 1 day
N257 Endomysial antibody (IgA)(BRIA) 2-8oC serum 2 ml 30 days
N275 Estriol (E3)(BRIA) 2-8 °C serum 1 ml 5 days
N780 Erythropoietin 2-8 °C serum 1 ml 2 days
N781 Erythropoietin Antibody (Chula) 2-8 °C serum 5 ml and EDTA whole blood 3 ml 16 days
N791 E1 Metabolites(2,4,16 OH)(Urine) [Biostem] 2-8 °C first morning urine (random) or 24 hour-urine( no preservative) 10 ml 23 days
P100 Echinococcus Antibody(Tropmed) 2-8 °C serum 1 ml 16 days
P130 Escherichia coli O157 Antigen room temp E.coli 5 colonies on Nutient agar or Muller Hinton agar 9 days
P305 Enterovirus screening 2-8 °C Stool 2 gram or ml 1 day
P314 EBV(EA) IgG 2-8 °C serum 1 ml 3 days
P356 Entamoeba histolytica Ab (Siriraj) 2-8 °C Serum (Only) 2 ml 11 days
P721 Enterovirus71 Antibody (DMSC) 2-8 °C paired serum 1 ml (single serum is allowed in case of dead) 16 days
P739 Epstein-Barr VCA IgA 2-8 °C serum 1 ml 5 days
P741 Epstein-Barr VCA IgM 2-8 °C serum 1 ml 4 days
P742 Epstein-Barr Virus (PCR) [Rama] depend on sample type (frozen EDTA plasma 2 ml)or ( frozen CSF or Fluid 1 ml)or ( urine 5 ml , perform immediately , transport at refrigerated temp, do not freeze) 5 days
P783 Epstein-Barr VCA IgM, IFA titer (BPL) 2-8 °C serum 1-2 ml 3 days
P790 Enterovirus Isolation 2-8 °C stool 8 gm in sterile containter (rectal swab is unacceptable),CSF 2 ml(minimum 1.5 ml),throat swab in VTM(entero) 30 Days
P852 E histolytica Antibody (BRIA) 2-8 °C serum 1 ml 3 days
P874 Enterovirus 71 IgM screening Room temperature serum 1 ml 1 day
P907 Epstein-Barr VCA IgG, IFA titer (BPL) 2-8 °C serum 1-2 ml 3 days
R344 Endocervical curettings Room temp Formalin fixed specimen 3-5 days
R346 Endocervix, biopsy Room temp Formalin fixed specimen 3-5 days
R348 Endometrium curettings Room temp Formalin fixed specimen 3-5 days
R350 Esophagus, biopsy Room temp Formalin fixed specimen 3-5 days
R480 Esophagus, esophagectomy Room temp Formalin fixed specimen 3-5 days
R481 Esophagus-stomach, esophago-gastrectomy specimen Room temp Formalin fixed specimen 3-5 days
R482 Enucleation of eye ball Room temp Formalin fixed specimen 3-5 days
R501 EBER-ISH (Rama) room temperature Paraffin block Or Immuno unstained Slides x 2 9 days
S090 Ethylbenzene in Blood (HS-GC-MS) Store at 2-8 ºC Parafilm seal NaF or EDTA whole Blood 2 mL. within 5 days(except checkup group)
S106 Ethylbenzene (Sum of mandelic acid and phenylglyoxylic acid )(HPLC) Store at 2-8 ºC Random urine 10-20 mL (end of shift at end of workweek) within 9 days(except checkup group)
T112 ENA Profile [Pro Lab] 2-8 °C serum 1 ml 7 days
T511 E.histolytica PCR (TropMed) 2-8 °C stool or Liver abscess or Liver biopsy Brain abscess or Brain biopsy 11 days
V106 Ethyl benzene (Mandelic acid)(BOMC) 2-8 °C Urine 10 ml. 16 days
V132 Ethyl acetate(Rama) 2-8 °C Na Fluoride blood 5 ml 21 days
V435 Ecstasy (MDMA) (Urine Rapid Test) 2-8 °C Random Urine 5 ml 1 day
V693 Efavirenz level (EFV)(RAMA) EDTA Whole blood 2-8 °C 6 Hr,Plasma -20 °C 48 Hr. EDTA whole blood 6 mLor EDTA plasma 2 mL [Centifuge 1500 rpm 15 minute( Should be sent to subcontract within 6 hrs after blood collecting) 11 days
V835 Everolimus (Cirtican) 2-8 °C : stability of drug is 24 hrs. 18-25 °C : stability of drug is 8 hrs. EDTA whole blood 3 ml 3 days