Laboratory:Akiruno
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- drug test
- drugs (others)
- Theophylline
Laboratory:Akiruno
○Theophylline
CODE:00456 5
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TEST NAME
SPECIMEN
REQUIREMENT
(mL) CONTAINER CAP COLOR STORE
TEMPERATURE
(STABILITY) TURNAROUND
TIME (DAY) METHODOLOGY REFERENCE RANGE
(UNIT) BLOOD COLLECTION TIME -
Theophylline
Plasma
0.5
PH5
↓
A00
2-4 Enzyme immunoassay(EIA)10.0-20.0(μg/mL) See belowEIA (Enzyme Immunoassay Assay)
Enzyme immunoassay
The principle of measurement is the same as that of RIA. An antigen-antibody reaction is performed using an antigen or antibody labeled with an enzyme to a labeled substance, and a chromogenic substrate is added to measure enzyme activity.
COMMENT
Theodur, Theolong, Uniphyl
Precautions regarding blood collection containers
Avoid using containers containing serum separating agents. It may affect the measured values in drug tests.
Notes on blood sampling time
1. Blood sampling time for TDM (blood drug concentration monitor).
2. For continuous administration, collect blood after reaching a steady state.
3. Peak concentration must also be measured at the time of poisoning.
4. This is a standard time, and it is preferable to draw blood according to the patient's situation.
☆Oral/Intravenous Injection
Oral
4 hours after administration for sustained-release preparations, 2 hours after administration for plain tablets (Peak concentration), just before the next administration (Trough concentration)
Intravenous injection
Loading administration 30 minutes after infusion, 4 to 6 hours, and 12 to 18 hours after starting the infusion.Collect blood into the container shown below, mix well, and separate the plasma.
Please store plasma refrigerated.
CONTAINER
PH5 旧容器記号 G 12
ヘパリン入り (真空採血量5mL)
内容:ヘパリンNa 65IU
貯蔵方法:室温
有効期間:製造から2年
A00 旧容器記号 X
ポリスピッツ
貯蔵方法:室温