diff --git a/TODO.md b/TODO.md
index 0881731..6861ed5 100644
--- a/TODO.md
+++ b/TODO.md
@@ -1,4 +1,5 @@
-- [ ] Allow parsing of custom fields to a json 'custom' field in _basicsubmissions
+- [ ] Find a way to merge omni_search and sample_search
+- [x] Allow parsing of custom fields to a json 'custom' field in _basicsubmissions
 - [x] Upgrade to generators when returning lists.
 - [x] Revamp frontend.widgets.controls_chart to include visualizations?
 - [x] Convert Parsers to using openpyxl.
diff --git a/src/submissions/backend/db/models/__init__.py b/src/submissions/backend/db/models/__init__.py
index 004779b..e7cd746 100644
--- a/src/submissions/backend/db/models/__init__.py
+++ b/src/submissions/backend/db/models/__init__.py
@@ -3,6 +3,8 @@ Contains all models for sqlalchemy
 """
 from __future__ import annotations
 import sys, logging
+
+import pandas as pd
 from sqlalchemy import Column, INTEGER, String, JSON
 from sqlalchemy.orm import DeclarativeMeta, declarative_base, Query, Session
 from sqlalchemy.ext.declarative import declared_attr
@@ -97,6 +99,26 @@ class BaseClass(Base):
         singles = list(set(cls.singles + BaseClass.singles))
         return dict(singles=singles)
 
+    @classmethod
+    def fuzzy_search(cls, **kwargs):
+        query: Query = cls.__database_session__.query(cls)
+        # logger.debug(f"Queried model. Now running searches in {kwargs}")
+        for k, v in kwargs.items():
+            # logger.debug(f"Running fuzzy search for attribute: {k} with value {v}")
+            search = f"%{v}%"
+            try:
+                attr = getattr(cls, k)
+                # NOTE: the secret sauce is in attr.like
+                query = query.filter(attr.like(search))
+            except (ArgumentError, AttributeError) as e:
+                logger.error(f"Attribute {k} unavailable due to:\n\t{e}\nSkipping.")
+        return query.limit(50).all()
+
+    @classmethod
+    def results_to_df(cls, objects: list, **kwargs):
+        records = [object.to_sub_dict(**kwargs) for object in objects]
+        return pd.DataFrame.from_records(records)
+
     @classmethod
     def query(cls, **kwargs) -> Any | List[Any]:
         """
diff --git a/src/submissions/backend/db/models/kits.py b/src/submissions/backend/db/models/kits.py
index 1257cac..fda0a5d 100644
--- a/src/submissions/backend/db/models/kits.py
+++ b/src/submissions/backend/db/models/kits.py
@@ -7,8 +7,8 @@ from pprint import pformat
 from sqlalchemy import Column, String, TIMESTAMP, JSON, INTEGER, ForeignKey, Interval, Table, FLOAT, BLOB
 from sqlalchemy.orm import relationship, validates, Query
 from sqlalchemy.ext.associationproxy import association_proxy
-from datetime import date
-from tools import check_authorization, setup_lookup, Report, Result, check_regex_match, yaml_regex_creator
+from datetime import date, datetime
+from tools import check_authorization, setup_lookup, Report, Result, check_regex_match, yaml_regex_creator, timezone
 from typing import List, Literal, Generator, Any
 from pandas import ExcelFile
 from pathlib import Path
@@ -355,7 +355,7 @@ class ReagentRole(BaseClass):
             match reagent:
                 case str():
                     # logger.debug(f"Lookup ReagentType by reagent str {reagent}")
-                    reagent = Reagent.query(lot_number=reagent)
+                    reagent = Reagent.query(lot=reagent)
                 case _:
                     pass
             assert reagent.role
@@ -405,6 +405,8 @@ class Reagent(BaseClass):
     Concrete reagent instance
     """
 
+    searchables = ["lot"]
+
     id = Column(INTEGER, primary_key=True)  #: primary key
     role = relationship("ReagentRole", back_populates="instances",
                         secondary=reagentroles_reagents)  #: joined parent reagent type
@@ -430,7 +432,7 @@ class Reagent(BaseClass):
         else:
             return f"<Reagent({self.role.name}-{self.lot})>"
 
-    def to_sub_dict(self, extraction_kit: KitType = None, full_data: bool = False) -> dict:
+    def to_sub_dict(self, extraction_kit: KitType = None, full_data: bool = False, **kwargs) -> dict:
         """
         dictionary containing values necessary for gui
 
@@ -441,6 +443,7 @@ class Reagent(BaseClass):
         Returns:
             dict: representation of the reagent's attributes
         """
+
         if extraction_kit is not None:
             # NOTE: Get the intersection of this reagent's ReagentType and all ReagentTypes in KitType
             try:
@@ -449,7 +452,10 @@ class Reagent(BaseClass):
             except:
                 reagent_role = self.role[0]
         else:
-            reagent_role = self.role[0]
+            try:
+                reagent_role = self.role[0]
+            except IndexError:
+                reagent_role = None
         try:
             rtype = reagent_role.name.replace("_", " ")
         except AttributeError:
@@ -475,7 +481,8 @@ class Reagent(BaseClass):
         )
         if full_data:
             output['submissions'] = [sub.rsl_plate_num for sub in self.submissions]
-            output['excluded'] = ['missing', 'submissions', 'excluded']
+            output['excluded'] = ['missing', 'submissions', 'excluded', 'editable']
+            output['editable'] = ['lot', 'expiry']
         return output
 
     def update_last_used(self, kit: KitType) -> Report:
@@ -508,8 +515,8 @@ class Reagent(BaseClass):
     @setup_lookup
     def query(cls,
               id: int | None = None,
-              reagent_role: str | ReagentRole | None = None,
-              lot_number: str | None = None,
+              role: str | ReagentRole | None = None,
+              lot: str | None = None,
               name: str | None = None,
               limit: int = 0
               ) -> Reagent | List[Reagent]:
@@ -533,13 +540,13 @@ class Reagent(BaseClass):
                 limit = 1
             case _:
                 pass
-        match reagent_role:
+        match role:
             case str():
                 # logger.debug(f"Looking up reagents by reagent type str: {reagent_type}")
-                query = query.join(cls.role).filter(ReagentRole.name == reagent_role)
+                query = query.join(cls.role).filter(ReagentRole.name == role)
             case ReagentRole():
                 # logger.debug(f"Looking up reagents by reagent type ReagentType: {reagent_type}")
-                query = query.filter(cls.role.contains(reagent_role))
+                query = query.filter(cls.role.contains(role))
             case _:
                 pass
         match name:
@@ -549,16 +556,43 @@ class Reagent(BaseClass):
                 query = query.filter(cls.name == name)
             case _:
                 pass
-        match lot_number:
+        match lot:
             case str():
-                # logger.debug(f"Looking up reagent by lot number str: {lot_number}")
-                query = query.filter(cls.lot == lot_number)
+                # logger.debug(f"Looking up reagent by lot number str: {lot}")
+                query = query.filter(cls.lot == lot)
                 # NOTE: In this case limit number returned.
                 limit = 1
             case _:
                 pass
         return cls.execute_query(query=query, limit=limit)
 
+    @check_authorization
+    def edit_from_search(self, **kwargs):
+        from frontend.widgets.misc import AddReagentForm
+        role = ReagentRole.query(kwargs['role'])
+        if role:
+            role_name = role.name
+        else:
+            role_name = None
+        dlg = AddReagentForm(reagent_lot=self.lot, reagent_role=role_name, expiry=self.expiry, reagent_name=self.name)
+        if dlg.exec():
+            vars = dlg.parse_form()
+            for key, value in vars.items():
+                match key:
+                    case "expiry":
+                        if not isinstance(value, date):
+                            field_value = datetime.strptime(value, "%Y-%m-%d").date
+                            field_value.replace(tzinfo=timezone)
+                        else:
+                            field_value = value
+                    case "role":
+                        continue
+                    case _:
+                        field_value = value
+                logger.debug(f"Setting reagent {key} to {field_value}")
+                self.__setattr__(key, field_value)
+            self.save()
+
 
 class Discount(BaseClass):
     """
@@ -1278,7 +1312,7 @@ class SubmissionReagentAssociation(BaseClass):
             case Reagent() | str():
                 # logger.debug(f"Lookup SubmissionReagentAssociation by reagent Reagent {reagent}")
                 if isinstance(reagent, str):
-                    reagent = Reagent.query(lot_number=reagent)
+                    reagent = Reagent.query(lot=reagent)
                 query = query.filter(cls.reagent == reagent)
             case _:
                 pass
diff --git a/src/submissions/backend/db/models/submissions.py b/src/submissions/backend/db/models/submissions.py
index 6eb740a..3dce4fe 100644
--- a/src/submissions/backend/db/models/submissions.py
+++ b/src/submissions/backend/db/models/submissions.py
@@ -844,7 +844,8 @@ class BasicSubmission(BaseClass):
                         ws.cell(row=item['row'], column=item['column'], value=item['value'])
         return input_excel
 
-    def custom_sample_writer(self, sample:dict) -> dict:
+    @classmethod
+    def custom_sample_writer(self, sample: dict) -> dict:
         return sample
 
     @classmethod
@@ -2091,7 +2092,7 @@ class WastewaterArtic(BasicSubmission):
         return input_excel
 
     @classmethod
-    def custom_sample_writer(self, sample:dict) -> dict:
+    def custom_sample_writer(self, sample: dict) -> dict:
         logger.debug("Wastewater Artic custom sample writer")
         if sample['source_plate_number'] in [0, "0"]:
             sample['source_plate_number'] = "control"
diff --git a/src/submissions/backend/validators/pydant.py b/src/submissions/backend/validators/pydant.py
index 00aa016..d394871 100644
--- a/src/submissions/backend/validators/pydant.py
+++ b/src/submissions/backend/validators/pydant.py
@@ -48,7 +48,7 @@ class PydReagent(BaseModel):
     def rescue_type_with_lookup(cls, value, values):
         if value is None and values.data['lot'] is not None:
             try:
-                return Reagent.query(lot_number=values.data['lot'].name)
+                return Reagent.query(lot=values.data['lot'].name)
             except AttributeError:
                 return value
         return value
@@ -127,7 +127,7 @@ class PydReagent(BaseModel):
         if self.model_extra is not None:
             self.__dict__.update(self.model_extra)
         # logger.debug(f"Reagent SQL constructor is looking up type: {self.type}, lot: {self.lot}")
-        reagent = Reagent.query(lot_number=self.lot, name=self.name)
+        reagent = Reagent.query(lot=self.lot, name=self.name)
         # logger.debug(f"Result: {reagent}")
         if reagent is None:
             reagent = Reagent()
diff --git a/src/submissions/frontend/widgets/app.py b/src/submissions/frontend/widgets/app.py
index adcbeda..3149818 100644
--- a/src/submissions/frontend/widgets/app.py
+++ b/src/submissions/frontend/widgets/app.py
@@ -13,7 +13,7 @@ from PyQt6.QtGui import QAction
 from pathlib import Path
 from markdown import markdown
 from __init__ import project_path
-from backend import SubmissionType
+from backend import SubmissionType, Reagent
 from tools import check_if_app, Settings, Report, jinja_template_loading, check_authorization, page_size
 from .functions import select_save_file, select_open_file
 from datetime import date
@@ -23,8 +23,9 @@ import logging, webbrowser, sys, shutil
 from .submission_table import SubmissionsSheet
 from .submission_widget import SubmissionFormContainer
 from .controls_chart import ControlsViewer
-from .sample_search import SearchBox
+from .sample_search import SampleSearchBox
 from .summary import Summary
+from .omni_search import SearchBox
 
 logger = logging.getLogger(f'submissions.{__name__}')
 logger.info("Hello, I am a logger")
@@ -185,7 +186,7 @@ class App(QMainWindow):
         """
         Create a search for samples.
         """
-        dlg = SearchBox(self)
+        dlg = SampleSearchBox(self)
         dlg.exec()
 
     def backup_database(self):
@@ -226,7 +227,7 @@ class App(QMainWindow):
 
     @check_authorization
     def edit_reagent(self, *args, **kwargs):
-        dlg = EditReagent()
+        dlg = SearchBox(parent=self, object_type=Reagent, extras=['role'])
         dlg.exec()
 
     @check_authorization
diff --git a/src/submissions/frontend/widgets/misc.py b/src/submissions/frontend/widgets/misc.py
index d9f2285..785c738 100644
--- a/src/submissions/frontend/widgets/misc.py
+++ b/src/submissions/frontend/widgets/misc.py
@@ -30,8 +30,8 @@ class AddReagentForm(QDialog):
     def __init__(self, reagent_lot: str | None = None, reagent_role: str | None = None, expiry: date | None = None,
                  reagent_name: str | None = None) -> None:
         super().__init__()
-        if reagent_lot is None:
-            reagent_lot = reagent_role
+        if reagent_name is None:
+            reagent_name = reagent_role
         self.setWindowTitle("Add Reagent")
         QBtn = QDialogButtonBox.StandardButton.Ok | QDialogButtonBox.StandardButton.Cancel
         self.buttonBox = QDialogButtonBox(QBtn)
diff --git a/src/submissions/frontend/widgets/omni_search.py b/src/submissions/frontend/widgets/omni_search.py
index d939204..0fb4868 100644
--- a/src/submissions/frontend/widgets/omni_search.py
+++ b/src/submissions/frontend/widgets/omni_search.py
@@ -2,14 +2,13 @@
 Search box that performs fuzzy search for samples
 '''
 from pprint import pformat
-from typing import Tuple
+from typing import Tuple, Any, List
 from pandas import DataFrame
 from PyQt6.QtCore import QSortFilterProxyModel
 from PyQt6.QtWidgets import (
     QLabel, QVBoxLayout, QDialog,
-    QComboBox, QTableView, QWidget, QLineEdit, QGridLayout
+    QTableView, QWidget, QLineEdit, QGridLayout, QComboBox
 )
-from backend.db.models import BasicSample
 from .submission_table import pandasModel
 import logging
 
@@ -18,21 +17,22 @@ logger = logging.getLogger(f"submissions.{__name__}")
 
 class SearchBox(QDialog):
 
-    def __init__(self, parent):
+    def __init__(self, parent, object_type: Any, extras: List[str], **kwargs):
         super().__init__(parent)
-        self.layout = QGridLayout(self)
-        self.sample_type = QComboBox(self)
-        self.sample_type.setObjectName("sample_type")
-        self.sample_type.currentTextChanged.connect(self.update_widgets)
-        options = ["Any"] + [cls.__mapper_args__['polymorphic_identity'] for cls in BasicSample.__subclasses__()]
-        self.sample_type.addItems(options)
-        self.sample_type.setEditable(False)
+        self.object_type = object_type
+        # options = ["Any"] + [cls.__name__ for cls in self.object_type.__subclasses__()]
+        # self.sub_class = QComboBox(self)
+        # self.sub_class.setObjectName("sub_class")
+        # self.sub_class.currentTextChanged.connect(self.update_widgets)
+        # self.sub_class.addItems(options)
+        # self.sub_class.setEditable(False)
         self.setMinimumSize(600, 600)
-        self.sample_type.setMinimumWidth(self.minimumWidth())
-        self.layout.addWidget(self.sample_type, 0, 0)
-        self.results = SearchResults()
+        # self.sub_class.setMinimumWidth(self.minimumWidth())
+        # self.layout.addWidget(self.sub_class, 0, 0)
+        self.results = SearchResults(parent=self, object_type=self.object_type, extras=extras, **kwargs)
         self.layout.addWidget(self.results, 5, 0)
         self.setLayout(self.layout)
+        self.setWindowTitle(f"Search {self.object_type.__name__}")
         self.update_widgets()
         self.update_data()
 
@@ -40,21 +40,10 @@ class SearchBox(QDialog):
         """
         Changes form inputs based on sample type
         """
-        deletes = [item for item in self.findChildren(FieldSearch)]
-        # logger.debug(deletes)
-        for item in deletes:
-            item.setParent(None)
-        if self.sample_type.currentText() == "Any":
-            self.type = BasicSample
-        else:
-            self.type = BasicSample.find_polymorphic_subclass(self.sample_type.currentText())
-        # logger.debug(f"Sample type: {self.type}")
-        searchables = self.type.get_searchables()
-        start_row = 1
-        for iii, item in enumerate(searchables):
-            widget = FieldSearch(parent=self, label=item['label'], field_name=item['field'])
-            self.layout.addWidget(widget, start_row + iii, 0)
-            widget.search_widget.textChanged.connect(self.update_data)
+        for iii, searchable in enumerate(self.object_type.searchables):
+            self.widget = FieldSearch(parent=self, label=searchable, field_name=searchable)
+            self.layout.addWidget(self.widget, 1, 0)
+            self.widget.search_widget.textChanged.connect(self.update_data)
         self.update_data()
 
     def parse_form(self) -> dict:
@@ -74,9 +63,8 @@ class SearchBox(QDialog):
         # logger.debug(f"Running update_data with sample type: {self.type}")
         fields = self.parse_form()
         # logger.debug(f"Got fields: {fields}")
-        sample_list_creator = self.type.fuzzy_search(**fields)
-        data = self.type.samples_to_df(sample_list=sample_list_creator)
-        # logger.debug(f"Data: {data}")
+        sample_list_creator = self.object_type.fuzzy_search(**fields)
+        data = self.object_type.results_to_df(objects=sample_list_creator)
         self.results.setData(df=data)
 
 
@@ -108,21 +96,43 @@ class FieldSearch(QWidget):
 
 class SearchResults(QTableView):
 
-    def __init__(self):
+    def __init__(self, parent: SearchBox, object_type: Any, extras: List[str], **kwargs):
         super().__init__()
-        self.doubleClicked.connect(
-            lambda x: BasicSample.query(submitter_id=x.sibling(x.row(), 0).data()).show_details(self))
+        self.context = kwargs
+        self.parent = parent
+        self.object_type = object_type
+        self.extras = extras + self.object_type.searchables
 
     def setData(self, df: DataFrame) -> None:
         """
         sets data in model
         """
         self.data = df
+        print(self.data)
+        try:
+            self.columns_of_interest = [dict(name=item, column=self.data.columns.get_loc(item)) for item in self.extras]
+        except KeyError:
+            self.columns_of_interest = []
         try:
             self.data['id'] = self.data['id'].apply(str)
             self.data['id'] = self.data['id'].str.zfill(3)
-        except (TypeError, KeyError):
-            logger.error("Couldn't format id string.")
+        except (TypeError, KeyError) as e:
+            logger.error(f"Couldn't format id string: {e}")
         proxy_model = QSortFilterProxyModel()
         proxy_model.setSourceModel(pandasModel(self.data))
         self.setModel(proxy_model)
+        self.doubleClicked.connect(self.parse_row)
+
+    def parse_row(self, x):
+        context = {item['name']: x.sibling(x.row(), item['column']).data() for item in self.columns_of_interest}
+        try:
+            object = self.object_type.query(**{self.object_type.search: context[self.object_type.search]})
+        except KeyError:
+            object = None
+        try:
+            object.edit_from_search(**context)
+        except AttributeError:
+            pass
+        self.doubleClicked.disconnect()
+        self.parent.update_data()
+
diff --git a/src/submissions/frontend/widgets/sample_search.py b/src/submissions/frontend/widgets/sample_search.py
index b2c2b2c..6300b5b 100644
--- a/src/submissions/frontend/widgets/sample_search.py
+++ b/src/submissions/frontend/widgets/sample_search.py
@@ -16,7 +16,7 @@ import logging
 logger = logging.getLogger(f"submissions.{__name__}")
 
 
-class SearchBox(QDialog):
+class SampleSearchBox(QDialog):
 
     def __init__(self, parent):
         super().__init__(parent)
diff --git a/src/submissions/frontend/widgets/submission_details.py b/src/submissions/frontend/widgets/submission_details.py
index 53bc10a..a9b5f9a 100644
--- a/src/submissions/frontend/widgets/submission_details.py
+++ b/src/submissions/frontend/widgets/submission_details.py
@@ -106,10 +106,10 @@ class SubmissionDetails(QDialog):
     @pyqtSlot(str, str)
     def reagent_details(self, reagent: str | Reagent, kit: str | KitType):
         if isinstance(reagent, str):
-            reagent = Reagent.query(lot_number=reagent)
+            reagent = Reagent.query(lot=reagent)
         if isinstance(kit, str):
-            kit = KitType.query(name=kit)
-        base_dict = reagent.to_sub_dict(extraction_kit=kit, full_data=True)
+            self.kit = KitType.query(name=kit)
+        base_dict = reagent.to_sub_dict(extraction_kit=self.kit, full_data=True)
         env = jinja_template_loading()
         temp_name = "reagent_details.html"
         # logger.debug(f"Returning template: {temp_name}")
@@ -121,10 +121,22 @@ class SubmissionDetails(QDialog):
         template_path = Path(self.template.environment.loader.__getattribute__("searchpath")[0])
         with open(template_path.joinpath("css", "styles.css"), "r") as f:
             css = f.read()
-        html = template.render(reagent=base_dict, css=css)
+        html = template.render(reagent=base_dict, permission=is_power_user(), css=css)
         self.webview.setHtml(html)
         self.setWindowTitle(f"Reagent Details - {reagent.name} - {reagent.lot}")
 
+    @pyqtSlot(str, str, str)
+    def update_reagent(self, old_lot: str, new_lot: str, expiry: str):
+        expiry = datetime.strptime(expiry, "%Y-%m-%d")
+        reagent = Reagent.query(lot=old_lot)
+        if reagent:
+            reagent.lot = new_lot
+            reagent.expiry = expiry
+            reagent.save()
+            self.reagent_details(reagent=reagent, kit=self.kit)
+        else:
+            logger.error(f"Reagent with lot {old_lot} not found.")
+
     @pyqtSlot(str)
     def submission_details(self, submission: str | BasicSubmission):
         """
@@ -150,7 +162,7 @@ class SubmissionDetails(QDialog):
             css = f.read()
         # logger.debug(f"Submission_details: {pformat(self.base_dict)}")
         # logger.debug(f"User is power user: {is_power_user()}")
-        self.html = self.template.render(sub=self.base_dict, signing_permission=is_power_user(), css=css)
+        self.html = self.template.render(sub=self.base_dict, permission=is_power_user(), css=css)
         self.webview.setHtml(self.html)
 
     @pyqtSlot(str)
diff --git a/src/submissions/frontend/widgets/submission_widget.py b/src/submissions/frontend/widgets/submission_widget.py
index 0fdc3f4..26c9981 100644
--- a/src/submissions/frontend/widgets/submission_widget.py
+++ b/src/submissions/frontend/widgets/submission_widget.py
@@ -675,7 +675,7 @@ class SubmissionFormWidget(QWidget):
             report = Report()
             lot = self.lot.currentText()
             # logger.debug(f"Using this lot for the reagent {self.reagent}: {lot}")
-            wanted_reagent = Reagent.query(lot_number=lot, reagent_role=self.reagent.role)
+            wanted_reagent = Reagent.query(lot=lot, role=self.reagent.role)
             # NOTE: if reagent doesn't exist in database, offer to add it (uses App.add_reagent)
             if wanted_reagent is None:
                 dlg = QuestionAsker(title=f"Add {lot}?",
@@ -745,7 +745,7 @@ class SubmissionFormWidget(QWidget):
                         relevant_reagents.insert(0, str(reagent.lot))
                     else:
                         try:
-                            looked_up_reg = Reagent.query(lot_number=looked_up_rt.last_used)
+                            looked_up_reg = Reagent.query(lot=looked_up_rt.last_used)
                         except AttributeError:
                             looked_up_reg = None
                         if isinstance(looked_up_reg, list):
diff --git a/src/submissions/templates/basicsubmission_details.html b/src/submissions/templates/basicsubmission_details.html
index fa00580..5cd7c22 100644
--- a/src/submissions/templates/basicsubmission_details.html
+++ b/src/submissions/templates/basicsubmission_details.html
@@ -71,7 +71,7 @@
         {% endif %}
         {% endblock %}
         {% block signing_button %}
-        {% if signing_permission %}
+        {% if permission %}
         <button type="button" id="sign_btn">Sign Off</button>
         {% endif %}
         {% endblock %}
diff --git a/src/submissions/templates/reagent_details.html b/src/submissions/templates/reagent_details.html
index 7602089..98de044 100644
--- a/src/submissions/templates/reagent_details.html
+++ b/src/submissions/templates/reagent_details.html
@@ -10,8 +10,11 @@
     <h2><u>Reagent Details for {{ reagent['name'] }} - {{ reagent['lot'] }}</u></h2>
     {{ super() }}
     <p>{% for key, value in reagent.items() if key not in reagent['excluded'] %}
-        &nbsp;&nbsp;&nbsp;&nbsp;<b>{{ key | replace("_", " ") | title }}: </b>{{ value }}<br>
+        &nbsp;&nbsp;&nbsp;&nbsp;<b>{{ key | replace("_", " ") | title }}: </b>{% if permission and key in reagent['editable']%}<input type={% if key=='expiry' %}"date"{% else %}"text"{% endif %} id="{{ key }}" name="{{ key }}" value="{{ value }}">{% else %}{{ value }}{% endif %}<br>
     {% endfor %}</p>
+    {% if permission %}
+        <button type="button" id="save_btn">Save</button>
+    {% endif %}
     {% if reagent['submissions'] %}<h2>Submissions:</h2>
         {% for submission in reagent['submissions'] %}
         <p><b><a class="data-link" id="{{ submission }}">{{ submission }}:</a></b> {{ reagent['role'] }}</p>
@@ -22,6 +25,11 @@
 <script>
   {% block script %}
   {{ super() }}
+  document.getElementById("save_btn").addEventListener("click", function(){
+            var new_lot = document.getElementById('lot').value
+            var new_exp = document.getElementById('expiry').value
+            backend.update_reagent("{{ reagent['lot'] }}", new_lot, new_exp);
+        });
   {% for submission in reagent['submissions'] %}
   document.getElementById("{{ submission }}").addEventListener("click", function(){
       backend.submission_details("{{ submission }}");