TEST DIRECTORY

0 selected

Laboratory：Akiruno

○low molecular nitrogen compounds

TEST NAME

 SPECIMEN
REQUIREMENT
（ｍL）		 CONTAINER CAP COLOR STORE
TEMPERATURE
(STABILITY)		 TURNAROUND
TIME (DAY)		 METHODOLOGY REFERENCE RANGE
(UNIT)

Creatine

Serum
0.5
S09
↓
A00 		Refrigeration
（28 days）
 2-4 Enzymatic method

Enzymatic method
This technique is based on the same assay principle as the colorimetry. Analytes are specifically measured using enzymatic reactions.

 0.17-1.00 (mg/dL)

Creatine

Urine storage
5
U00 Refrigeration
 2-4 Enzymatic method

Enzymatic method
This technique is based on the same assay principle as the colorimetry. Analytes are specifically measured using enzymatic reactions.

 M 0.20 or less
F 0.43 or less
(g/day)

Creatinine

Serum
0.5
S09
↓
A00 		Refrigeration
（1 month）
 2-4 Enzymatic method

Enzymatic method
This technique is based on the same assay principle as the colorimetry. Analytes are specifically measured using enzymatic reactions.

 M 0.61-1.04
F 0.47-0.79
(mg/dL)

Creatinine

Urine storage
0.5
U00 Refrigeration
 2-4 Enzymatic method

Enzymatic method
This technique is based on the same assay principle as the colorimetry. Analytes are specifically measured using enzymatic reactions.

 M 0.70-2.20
F 0.40-1.50
(g/day)

Cystatin C

Serum
0.5
S09
↓
A00 		Refrigeration
 2-4 Gold colloid aggregation method

Gold colloid method
An optical measurement method using color change developed by aggregates of colloidal gold particles after antigen-antibody reaction with gold colloid-labeled antibodies.

 M0.63-0.95F0.56-0.87(mg/L)

Uric acid (UA)

Serum
0.5
S09
↓
A00 		Refrigeration
（28 days）
 2-4 Enzymatic method(Uricase POD method)

Enzymatic method
This technique is based on the same assay principle as the colorimetry. Analytes are specifically measured using enzymatic reactions.

 M 3.7-7.0
F 2.5-7.0
(mg/dL)

Uric acid (UA)

Urine storage
0.5
U00 Refrigeration
 2-4 Enzymatic method(Uricase POD method)

Enzymatic method
This technique is based on the same assay principle as the colorimetry. Analytes are specifically measured using enzymatic reactions.

 0.4-1.2(g/day)

Emergency
Urea nitrogen (UN)

Serum
0.5
S09
↓
A00 		Refrigeration
（21 days）
 2-4 Urease, LED, UV method (avoidance)

UV method (Ultraviolet absorption spectrophotometry)
Ultraviolet absorption spectrophotometry
The measurement principle is the same as the colorimetric method, and it is a method of measuring using ultraviolet wavelengths. Typically, near-ultraviolet wavelengths of 200 to 400 nm are used.

 8.0-22.0(mg/dL)

Urea nitrogen (UN)

Urine storage
0.5
U00 Refrigeration
 2-4 Urease, LED, UV method (avoidance)

UV method (Ultraviolet absorption spectrophotometry)
Ultraviolet absorption spectrophotometry
The measurement principle is the same as the colorimetric method, and it is a method of measuring using ultraviolet wavelengths. Typically, near-ultraviolet wavelengths of 200 to 400 nm are used.

 6.5-13.0(g/day)

Ammonia

Immediately
Deproteination solution
3
M40
↓
A00 		Freeze
 2-4 Modification of the Fujii-Okuda method 30-80(μg/dL)

Amino acid analysis(39 types)〔LC/MS〕

Immediately Refrigerated
Plasma
0.5
PN2,PN5
↓
A00 		Freeze
（21 days）
 4-6 LC/MS

LC/MS (Liquid chromatography/mass spectrometry)
Liquid chromatography/mass spectrometry
MS (mass spectrometry) is coupled as a detector to HPLC, which separates target substances at high speed and with high precision, to improve detection selectivity and A method that further improves qualitative functions.

 See below

Amino acid analysis(41 types)

acidic urine storage
2
U00 Freeze
（21 days）
 7-10 HPLC

HPLC (High performance liquid chromatography)
High performance liquid chromatography
A method of liquid chromatography that uses a liquid as a mobile phase to achieve high speed and high precision separation using a densely packed column and a high pressure pump.

 See below

Amino acid analysis(9 types)〔LC/MS〕

Immediately Refrigerated
Plasma
0.5
PN2,PN5
↓
A00 		Freeze
（21 days）
 4-6 LC/MS

LC/MS (Liquid chromatography/mass spectrometry)
Liquid chromatography/mass spectrometry
MS (mass spectrometry) is coupled as a detector to HPLC, which separates target substances at high speed and with high precision, to improve detection selectivity and A method that further improves qualitative functions.

 See below

Amino acid analysis, 2 types (Tyrosine/Phenylalanine))〔LC/MS〕

Immediately Refrigerated
Plasma
0.5
PN2,PN5
↓
A00 		Freeze
（21 days）
 4-6 LC/MS

LC/MS (Liquid chromatography/mass spectrometry)
Liquid chromatography/mass spectrometry
MS (mass spectrometry) is coupled as a detector to HPLC, which separates target substances at high speed and with high precision, to improve detection selectivity and A method that further improves qualitative functions.

 Tyrosine 40.4-90.3 (nmol/mL) Phenylalanine 42.6-75.7 (nmol/mL) Fisher's ratio 2.43-4.40

Branched-chain amino acids/tyrosine ratio (BTR)

Serum
0.5
S09
↓
A00 		Freeze
 2-4 Enzymatic method

Enzymatic method
This technique is based on the same assay principle as the colorimetry. Analytes are specifically measured using enzymatic reactions.

 BCAA/TYR RATIO (BTR) 4.41-10.05　BCAA 344-713 (μmol/L)　TYR 51-98 (μmol/L)

γ-aminobutyric acid (GABA)

Immediately
Plasma
1.0
PH5
↓
A00 		Freeze
（21 days）
 5-11 HPLC

HPLC (High performance liquid chromatography)
High performance liquid chromatography
A method of liquid chromatography that uses a liquid as a mobile phase to achieve high speed and high precision separation using a densely packed column and a high pressure pump.

 120-210(pmol/mL)

γ-aminobutyric acid (GABA)

Cerebrospinal fluid
1.0
A00 Freeze
 5-11 HPLC

HPLC (High performance liquid chromatography)
High performance liquid chromatography
A method of liquid chromatography that uses a liquid as a mobile phase to achieve high speed and high precision separation using a densely packed column and a high pressure pump.

 (pmol/mL)

Hydroxyproline, total

Urine storage
1
U00 Refrigeration
（28 days）
 4-17 HPLC

HPLC (High performance liquid chromatography)
High performance liquid chromatography
A method of liquid chromatography that uses a liquid as a mobile phase to achieve high speed and high precision separation using a densely packed column and a high pressure pump.

 83-330(μmol/day)

Blood total homocysteine

Immediately
Plasma
0.3
PN2,PN5
↓
A00 		Refrigeration
（21 days）
 4-6 LC/MS/MS

LC/MS/MS (Liquid chromatography tandem mass spectrometry)
Liquid chromatography tandem quadrupole mass spectrometry
Liquid chromatography uses differences in affinity to decompose components of a target substance. , a method in which ions of a specific mass are further separated by mass using a mass spectrometer, dissociated and fragmented, and then these ions are detected.

 M 7.0-17.8(nmol/mL)
F 5.3-15.2(nmol/mL)

INACTIVE
Total homocysteine（Suspended beyond orders placed 07-02-2020）

Plasma
0.3
PN2,PN5
↓
A00 		Refrigeration
 3-5 HPLC

HPLC (High performance liquid chromatography) Liquid chromatography
Method for high-speed and high-precision separation using liquid chromatography employing a mobile phase with liquid and employing high-density packing columns and high-pressure pumps

 3.7-13.5(nmol/mL)

Notifications of URL changes/lab information added

ラボを選択してください

Choose a laboratory

Notifications of URL changes/lab information added

Laboratory List

Advanced search