```xml
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<ns4:query_definition xmlns:ns2="http://www.i2b2.org/xsd/cell/crc/psm/1.1/" xmlns:ns4="http://www.i2b2.org/xsd/cell/crc/psm/querydefinition/1.1/" xmlns:ns3="http://www.i2b2.org/xsd/cell/crc/psm/analysisdefinition/1.1/">
    <query_name>Laboratory Tests@19:11:18</query_name>
    <query_timing>ANY</query_timing>
    <specificity_scale>0</specificity_scale>
    <panel>
        <panel_number>1</panel_number>
        <panel_timing>ANY</panel_timing>
        <panel_accuracy_scale>100</panel_accuracy_scale>
        <invert>0</invert>
        <total_item_occurrences>1</total_item_occurrences>
        <item>
            <hlevel>1</hlevel>
            <item_name>Laboratory Tests</item_name>
            <item_key>\\i2b2_LABS\i2b2\Labtests\</item_key>
            <item_icon>FA</item_icon>
            <tooltip>Labtests</tooltip>
            <class>ENC</class>
            <item_is_synonym>false</item_is_synonym>
        </item>
    </panel>
</ns4:query_definition>

```

I want to find all laboratory test results within the i2b2 database, with a specificity scale of 0, a panel timing of ANY, and an accuracy scale of 100, with the panel number set to 1, and the total item occurrences set to 1. The query should be named "Laboratory Tests@19:1:18" and should not be inverted. The class should be set to ENC and the item should not be a synonym.